name · noun · verb · 39 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/ˈdɛltə/
US:Recorded audio is listed in the source snapshot.
rhymes with -ɛltə
[ˈdɛɫtə]
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:D EH1 L T AH0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
name
Meaning 1
A state of Nigeria in the South South geopolitical zone. Capital: Asaba. Largest city: Warri.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
name
Meaning 2
A municipality in Central Macedonia, Greece.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
name
Meaning 3
A municipality of Minas Gerais, Brazil.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
name
Meaning 4
A municipality of British Columbia, Canada.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
name
Meaning 5
A village in Ontario, Canada.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
name
Meaning 6
A number of places in the United States:
A census-designated place and unincorporated community in Clay County, Alabama.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
name
Meaning 7
A number of places in the United States:
A city and home rule municipality, the county seat of Delta County, Colorado.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
8
name
Meaning 8
A number of places in the United States:
An unincorporated community in Saline County, Illinois.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
9
name
Meaning 9
A number of places in the United States:
A city in Keokuk County, Iowa.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
10
name
Meaning 10
A number of places in the United States:
An unincorporated community in Wayne County, Kentucky.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
11
name
Meaning 11
A number of places in the United States:
A village in Madison Parish, Louisiana.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
12
name
Meaning 12
A number of places in the United States:
A city in Cape Girardeau County, Missouri.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
13
name
Meaning 13
A number of places in the United States:
An unincorporated community in Stokes County, North Carolina.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
14
name
Meaning 14
A number of places in the United States:
A village in Fulton County, Ohio.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
15
name
Meaning 15
A number of places in the United States:
A borough in York County, Pennsylvania.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
16
name
Meaning 16
A number of places in the United States:
A city in Millard County, Utah.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
17
name
Meaning 17
A number of places in the United States:
A town and unincorporated community in Bayfield County, Wisconsin.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
18
noun
Meaning 18
The fourth letter of the modern Greek alphabet Δ, δ.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
19
noun
Meaning 19
A landform at the mouth of a river where it empties into a body of water.
Definition source: English Wiktionary via Wiktextract
Examples
Nile Delta
Meaning relationships
Synonyms: none provided
Antonyms: none provided
20
noun
Meaning 20
Alternative letter-case form of Delta from the NATO/ICAO Phonetic Alphabet.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of
Qualifier: international standards
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
21
noun
Meaning 21
The symbol Δ; A change in a quantity, likely from "d" for "difference".
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
32
noun
Meaning 32
Ellipsis of delta variant (variant of the SARS-CoV-2 virus).
Definition source: English Wiktionary via Wiktextract
Usage: abbreviation, alt-of, ellipsis
Topics: medicine, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
33
noun
Meaning 33
The Delta variant of COVID-19.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
34
noun
Meaning 34
Acronym of Diploma in Teaching English to Speakers of Other Languages, an advanced qualification to teach English, higher than the CELTA, accredited by the University of Cambridge.
Definition source: English Wiktionary via Wiktextract
Usage: abbreviation, acronym, alt-of
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
35
verb
Meaning 35
To calculate the differences between the characters in an enciphered text and the characters a fixed number of positions previous.
Definition source: English Wiktionary via Wiktextract
From Ancient Greek δέλτα (délta), borrowed from a Phoenician word for "door", ultimately from Proto-Semitic *dalt-. Doublet of dalet. * (river): from the triangular shape of the majuscule Greek letter delta Δ * (USSF): from the delta wing, symbol of the USSF, a triangular wing, shaped like the majuscule Greek letter delta Δ
Across languages
Translations
128 source translations are retained for this English entry.
Arabic:
دِلْتَا
(diltā)
— fourth letter of modern Greek alphabet
Arabic:
دِلْتَا
(deltā)
— fourth letter of modern Greek alphabet
Asturian:
delta
— fourth letter of modern Greek alphabet
Bulgarian:
де́лта
(délta)
— fourth letter of modern Greek alphabet
Catalan:
delta
— fourth letter of modern Greek alphabet
Chinese Mandarin:
德爾塔 /德尔塔
(dé'ěrtǎ)
— fourth letter of modern Greek alphabet
Czech:
delta
— fourth letter of modern Greek alphabet
Danish:
delta
— fourth letter of modern Greek alphabet
Dutch:
delta
— fourth letter of modern Greek alphabet
Esperanto:
delto
— fourth letter of modern Greek alphabet
Finnish:
delta
— fourth letter of modern Greek alphabet
French:
delta
— fourth letter of modern Greek alphabet
Galician:
delta
— fourth letter of modern Greek alphabet
German:
Delta
— fourth letter of modern Greek alphabet
Greek:
δέλτα
(délta)
— fourth letter of modern Greek alphabet
Ancient Greek:
δέλτα
(délta)
— fourth letter of modern Greek alphabet
Hebrew:
דֶּלְתָּא
(délta)
— fourth letter of modern Greek alphabet
Hindi:
डेल्टा
(ḍelṭā)
— fourth letter of modern Greek alphabet
Hungarian:
delta
— fourth letter of modern Greek alphabet
Icelandic:
delta
— fourth letter of modern Greek alphabet
Interlingua:
delta
— fourth letter of modern Greek alphabet
Japanese:
デルタ
(deruta)
— fourth letter of modern Greek alphabet
Korean:
델타
(delta)
— fourth letter of modern Greek alphabet
Latvian:
delta
— fourth letter of modern Greek alphabet
Malay:
delta
— fourth letter of modern Greek alphabet
Māori:
tēira
— fourth letter of modern Greek alphabet
Marathi:
डेल्टा
(ḍelṭā)
— fourth letter of modern Greek alphabet
Norwegian Bokmål:
delta
— fourth letter of modern Greek alphabet
Norwegian Nynorsk:
delta
— fourth letter of modern Greek alphabet
Polish:
delta
— fourth letter of modern Greek alphabet
Portuguese:
delta
— fourth letter of modern Greek alphabet
Romanian:
delta
— fourth letter of modern Greek alphabet
Russian:
де́льта
(dɛ́lʹta)
— fourth letter of modern Greek alphabet
Slovene:
delta
— fourth letter of modern Greek alphabet
Spanish:
delta
— fourth letter of modern Greek alphabet
Swedish:
delta
— fourth letter of modern Greek alphabet
Tagalog:
delta
— fourth letter of modern Greek alphabet
Thai:
เดลตา
(deel-dtâa)
— fourth letter of modern Greek alphabet
Turkish:
delta
— fourth letter of modern Greek alphabet
Albanian:
delta
— landform at the mouth of a river
Arabic:
دِلْتَا
(diltā)
— landform at the mouth of a river
Armenian:
դելտա
(delta)
— landform at the mouth of a river
Asturian:
delta
— landform at the mouth of a river
Azerbaijani:
delta
— landform at the mouth of a river
Basque:
delta
— landform at the mouth of a river
Belarusian:
дэ́льта
(délʹta)
— landform at the mouth of a river
Central Bikol:
sabang
— landform at the mouth of a river
Bulgarian:
де́лта
(délta)
— landform at the mouth of a river
Catalan:
delta
— landform at the mouth of a river
Cherokee:
ᏧᏩᏓᎶᎣᏒᎯ
(tsuwadaloosvhi)
— landform at the mouth of a river
Chinese Mandarin:
三角洲
(sānjiǎozhōu)
— landform at the mouth of a river
Czech:
delta
— landform at the mouth of a river
Danish:
delta
— landform at the mouth of a river
Dutch:
delta
— landform at the mouth of a river
Esperanto:
delto
— landform at the mouth of a river
Estonian:
delta
— landform at the mouth of a river
Finnish:
suisto
— landform at the mouth of a river
French:
delta
— landform at the mouth of a river
West-Frisian:
delta
— landform at the mouth of a river
Galician:
delta
— landform at the mouth of a river
Georgian:
დელტა
(delṭa)
— landform at the mouth of a river
German:
Delta
— landform at the mouth of a river
Greek:
δέλτα
(délta)
— landform at the mouth of a river
Ancient Greek:
δέλτα
(délta)
— landform at the mouth of a river
Gujarati:
મુખત્રિકોણ
(mukhatrikoṇ)
— landform at the mouth of a river
Hebrew:
דלתה
(delta)
— landform at the mouth of a river
Hindi:
मुखत्रिकोण
(mukhatrikoṇ)
— landform at the mouth of a river
Hindi:
त्रिभुज
(tribhuj)
— landform at the mouth of a river
Hindi:
तिकोन
(tikon)
— landform at the mouth of a river
Hungarian:
deltatorkolat
— landform at the mouth of a river
Hungarian:
delta
— landform at the mouth of a river
Indonesian:
kuala
— landform at the mouth of a river
Japanese:
三角州
(sankakusu)
— landform at the mouth of a river
Kazakh:
атырау
(atyrau)
— landform at the mouth of a river
Korean:
삼각주
(samgakju)
— landform at the mouth of a river
Latvian:
delta
— landform at the mouth of a river
Lithuanian:
delta
— landform at the mouth of a river
Macedonian:
делта
(delta)
— landform at the mouth of a river
Māori:
pūwaiwaha
— landform at the mouth of a river
Norwegian Bokmål:
delta
— landform at the mouth of a river
Norwegian Nynorsk:
delta
— landform at the mouth of a river
Persian:
دلتا
(dêlta)
— landform at the mouth of a river
Polish:
delta
— landform at the mouth of a river
Portuguese:
delta
— landform at the mouth of a river
Romanian:
deltă
— landform at the mouth of a river
Russian:
де́льта
(dɛ́lʹta)
— landform at the mouth of a river
Serbo-Croatian:
делта
— landform at the mouth of a river
Serbo-Croatian:
delta
— landform at the mouth of a river
Sindhi:
ٽِڪور
(ṭikor)
— landform at the mouth of a river
Slovak:
delta
— landform at the mouth of a river
Slovene:
delta
— landform at the mouth of a river
Spanish:
delta
— landform at the mouth of a river
Swedish:
delta
— landform at the mouth of a river
Tagalog:
delta
— landform at the mouth of a river
Tagalog:
sabangan
— landform at the mouth of a river
Thai:
ดินดอนสามเหลี่ยม
(din-dɔɔn-sǎam-lìiam)
— landform at the mouth of a river
Thai:
สามเหลี่ยมปากแม่น้ํา
(sǎam-lìiam-bpàak-mɛ̂ɛ-náam)
— landform at the mouth of a river
Thai:
ดินดอนสามเหลี่ยมปากแม่น้ํา
(din-dɔɔn-sǎam-lìiam-bpàak-mɛ̂ɛ-náam)
— landform at the mouth of a river
Turkish:
delta
— landform at the mouth of a river
Ukrainian:
де́льта
(délʹta)
— landform at the mouth of a river
Vietnamese:
châu thổ
— landform at the mouth of a river
Bulgarian:
делта
(delta)
— mathematical symbol Δ
Dutch:
delta
— mathematical symbol Δ
Esperanto:
delto
— mathematical symbol Δ
Finnish:
delta
— mathematical symbol Δ
French:
delta
— mathematical symbol Δ
German:
Delta
— mathematical symbol Δ
Greek:
δέλτα
(délta)
— mathematical symbol Δ
Hindi:
डेल्टा
(ḍelṭā)
— mathematical symbol Δ
Marathi:
डेल्टा
(ḍelṭā)
— mathematical symbol Δ
Polish:
delta
— mathematical symbol Δ
Romanian:
delta
— mathematical symbol Δ
Russian:
де́льта
(dɛ́lʹta)
— mathematical symbol Δ
Thai:
เดลตา
(deel-dtâa)
— mathematical symbol Δ
Finnish:
erotus
— computing: small but noticeable effect
Finnish:
muutos
— computing: small but noticeable effect
Finnish:
delta
— computing: small but noticeable effect
Russian:
дельта
(delʹta)
— computing: small but noticeable effect
Finnish:
muutos
— computing: set of differences between two versions of a file
Russian:
дельта
(delʹta)
— computing: set of differences between two versions of a file
Russian:
разница
(raznica)
— computing: set of differences between two versions of a file
Russian:
различия
(različija)
— computing: set of differences between two versions of a file
Finnish:
keskuskulma
— surveying: angle at the center of a circular arc
Bulgarian:
делта
(delta)
— electric connection of a three-phase system
Finnish:
kolmio
— electric connection of a three-phase system
Finnish:
delta
— electric connection of a three-phase system
Irish:
triantán
— electric connection of a three-phase system
Polish:
trójkąt
— electric connection of a three-phase system