name · noun · 7 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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/ˈlɑːtɛx/
/ˈleɪtɛx/
/ˈlɑːtɛk/
/ˈleɪtɛk/
/ˈleɪtɛks/
US:Recorded audio is listed in the source snapshot.
Received-Pronunciation:/ˈleɪtɛks/
Southern-England:Recorded audio is listed in the source snapshot.
US:/ˈleɪˌtɛks/
CMU ARPABET:L EY1 T EH2 K S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
name
Meaning 1
A digital typesetting system for mathematical and scientific formulae layout, based on TeX; often stylized as LaTeX.
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
A clear liquid believed to be a component of a humour or other bodily fluid (esp. plasma and lymph).
Definition source: English Wiktionary via Wiktextract
Usage: archaic, countable, rare, uncountable
Topics: medicine, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The milky sap of several trees that coagulates on exposure to air; used to make rubber.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
An emulsion of rubber in water, used in adhesives and the like.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
Natural latex rubber, especially nonvulcanized rubber, such as is used in making latex gloves, latex condoms, and latex clothing.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
a water-base paint that has a latex binder
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: latex paint, rubber-base paint
Antonyms: none provided
Broader terms: water-base paint
7
noun
Meaning 7
a milky exudate from certain plants that coagulates on exposure to air
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: exudate, exudation
Narrower terms: rubber, natural rubber, India rubber, gum elastic, caoutchouc
History
Etymology
Usually thought to be a blend of Lamport + TeX, the former being the surname of its creator, Leslie Lamport.
Borrowed from New Latin latex (“clear fluid which is part of a humour or bodily fluid”), a later use of Latin latex (“water; liquid, fluid”). Potentially a borrowing from Ancient Greek λᾰ́τᾰξ (lắtăx, “drop of wine”), reformed by analogy to other nouns in -ex. The semantic shift, however, from drop of wine to water is difficult to explain and may indicate that both words originated from a separate language. Perhaps from the same root as Proto-Celtic *latis (Old Irish laith (“liquid, beer”), Welsh llad (“beer”)) or Proto-Germanic *ladjō- (Old High German letto (“clay, loam”), Old Norse leðja (“mud, dregs”)) or from a Pre-Greek language.
Across languages
Translations
60 source translations are retained for this English entry.