Standard Lemma guide

colloid

adj · 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

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.

  • /ˈkɒlɔɪd/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: K AA1 L OY0 D Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Glue-like; gelatinous.

Definition source: English Wiktionary via Wiktextract

Examples

  • colloid tumours

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A stable system of two phases, one of which is dispersed in the other in the form of very small droplets or particles.

Definition source: English Wiktionary via Wiktextract

Usage: physical

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

An intimate mixture of two substances, one of which, called the dispersed phase (or colloid), is uniformly distributed in a finely divided state throughout the second substance, called the dispersion medium (or dispersing medium).

Definition source: English Wiktionary via Wiktextract

Topics: climatology, meteorology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A particle less than 1 micron in diameter, following the Wentworth scale

Definition source: English Wiktionary via Wiktextract

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

a mixture with properties between those of a solution and fine suspension

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: mixture

Narrower terms: silver protein, gel, colloidal gel, sol, colloidal solution, colloidal suspension, emulsion, silica gel

History

Etymology

Etymology tree Ancient Greek κόλλᾰ (kóllă)der. Vulgar Latin colla French colle Proto-Indo-European *weyd- Proto-Indo-European *-os Proto-Indo-European *wéydos Proto-Hellenic *wéidos Ancient Greek εἶδος (eîdos)der. French -oïde French colloïde English colloid From French colloïde, from Ancient Greek κόλλα (kólla, “glue”) + -oid.

Across languages

Translations

33 source translations are retained for this English entry.

  • Afrikaans: kolloïde — stable system of two phases
  • Bulgarian: колоид (koloid) — stable system of two phases
  • Catalan: col·loide — stable system of two phases
  • Chinese Mandarin: 膠體 /胶体 (jiāotǐ) — stable system of two phases
  • Czech: koloid — stable system of two phases
  • Finnish: kolloidi — stable system of two phases
  • French: colloïde — stable system of two phases
  • Galician: coloide — stable system of two phases
  • German: Kolloid — stable system of two phases
  • Greek: κολλοειδές (kolloeidés) — stable system of two phases
  • Indonesian: koloid — stable system of two phases
  • Irish: collóideach — stable system of two phases
  • Italian: colloide — stable system of two phases
  • Italian: colóide — stable system of two phases
  • Japanese: コロイド (koroido) — stable system of two phases
  • Japanese: 膠質 (kōshitsu) — stable system of two phases
  • Kazakh: коллоид (kolloid) — stable system of two phases
  • Korean: 교질 (gyojil) — stable system of two phases
  • Malay: koloid — stable system of two phases
  • Malayalam: കൊളോയിഡ് (koḷōyiḍŭ) — stable system of two phases
  • Persian: کلوئید — stable system of two phases
  • Polish: koloid — stable system of two phases
  • Portuguese: coloide — stable system of two phases
  • Romanian: coloid — stable system of two phases
  • Romanian: suspensie coloidală — stable system of two phases
  • Russian: колло́ид (kollóid) — stable system of two phases
  • Spanish: coloide — stable system of two phases
  • Tagalog: maladigkit — stable system of two phases
  • Telugu: కొల్లాయిడ్ (kollāyiḍ) — stable system of two phases
  • Thai: คอลลอยด์ — stable system of two phases
  • Turkish: kolloit — stable system of two phases
  • Ukrainian: колоїд (kolojid) — stable system of two phases
  • Vietnamese: hệ keo — stable system of two phases