noun · 5 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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UK:/ˈkæ.ɹət/
/ˈkɛɹ.ət/US, Mary–marry–merry merger
US:nMmmmRecorded audio is listed in the source snapshot.
US:MmmmRecorded audio is listed in the source snapshot.
homophone: karat
homophone: carrot
homophone: caret (weak vowel merger)
rhymes with -æɹət
CMU ARPABET:K EH1 R AH0 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A metric unit of mass equal to exactly 200 mg, chiefly used for measuring precious stones and pearls.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Any of several small units of mass used for measuring precious stones and pearls, equivalent to 189–212 mg.
Definition source: English Wiktionary via Wiktextract
Usage: historical
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A 24-point scale used to measure the purity of gold.
Definition source: English Wiktionary via Wiktextract
Examples
18-carat gold is 75% gold by mass. 24-carat gold is pure.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: karat, kt
Antonyms: none provided
Broader terms: unit of measurement, unit
5
noun
Meaning 5
a unit of weight for precious stones = 200 mg
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: metric weight unit, weight unit
History
Etymology
From Middle French carat, from Italian carato, from Arabic قِيرَاط (qīrāṭ, “carat, similarly small units such as inches”), from Ancient Greek κεράτιον (kerátion, “hornlet, carob seed”), from κέρας (kéras, “horn”) + -ιον (-ion, diminutive suffix). Doublet of quilate and keratin.
Across languages
Translations
72 source translations are retained for this English entry.
Arabic:
قِيرَاط
(qīrāṭ)
— mass
Arabic:
قِيراط
(gīrāṭ)
— mass
Bulgarian:
карат
(karat)
— mass
Catalan:
quirat
— mass
Chinese Mandarin:
克拉
(kèlā)
— mass
Czech:
karát
— mass
Dutch:
karaat
— mass
Esperanto:
karato
— mass
Finnish:
karaatti
— mass
French:
carat
— mass
Galician:
quilate
— mass
German:
Karat
— mass
Greek:
καράτι
(karáti)
— mass
Hebrew:
קראט
(qarat')
— mass
Hungarian:
karát
— mass
Indonesian:
karat
— mass
Italian:
carato
— mass
Japanese:
カラット
(karatto)
— mass
Khmer:
ការាត់
(kaarat)
— mass
Korean:
캐럿
(kaereot)
— mass
Maltese:
karat
— mass
Persian:
قیراط
(qirât)
— mass
Polish:
karat
— mass
Portuguese:
quilate
— mass
Russian:
кара́т
(karát)
— mass
Sicilian:
caratu
— mass
Slovak:
karát
— mass
Spanish:
quilate
— mass
Swahili:
karati
— mass
Swedish:
karat
— mass
Thai:
กะรัต
(gà-ràt)
— mass
Turkish:
karat
— mass
Arabic:
قِيرَاط
(qīrāṭ)
— measure of the purity of gold
Arabic:
قيراط
(ʔerāṭ)
— measure of the purity of gold
Armenian:
կարատ
(karat)
— measure of the purity of gold
Belarusian:
кара́т
(karát)
— measure of the purity of gold
Bulgarian:
карат
(karat)
— measure of the purity of gold
Burmese:
ကရက်
(ka.rak)
— measure of the purity of gold
Catalan:
quirat
— measure of the purity of gold
Chinese Mandarin:
克拉
(kèlā)
— measure of the purity of gold
Czech:
karát
— measure of the purity of gold
Dutch:
karaat
— measure of the purity of gold
Esperanto:
karato
— measure of the purity of gold
Finnish:
karaatti
— measure of the purity of gold
French:
carat
— measure of the purity of gold
Galician:
quilate
— measure of the purity of gold
German:
Karat
— measure of the purity of gold
Greek:
καράτι
(karáti)
— measure of the purity of gold
Hebrew:
קראט
(qarat')
— measure of the purity of gold
Hungarian:
karát
— measure of the purity of gold
Indonesian:
karat
— measure of the purity of gold
Italian:
carato
— measure of the purity of gold
Japanese:
カラット
(karatto)
— measure of the purity of gold
Khmer:
ការ៉ាត់
(kaarat)
— measure of the purity of gold
Korean:
캐럿
(kaereot)
— measure of the purity of gold
Kyrgyz:
карат
(karat)
— measure of the purity of gold
Macedonian:
ка́рат
(kárat)
— measure of the purity of gold
Maltese:
karat
— measure of the purity of gold
Polish:
karat
— measure of the purity of gold
Portuguese:
quilate
— measure of the purity of gold
Russian:
кара́т
(karát)
— measure of the purity of gold
Sicilian:
caratu
— measure of the purity of gold
Slovak:
karát
— measure of the purity of gold
Spanish:
quilate
— measure of the purity of gold
Swedish:
karat
— measure of the purity of gold
Tagalog:
kilatis
— measure of the purity of gold
Thai:
กะรัต
— measure of the purity of gold
Turkish:
ayar
— measure of the purity of gold
Ukrainian:
кара́т
(karát)
— measure of the purity of gold