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ENGLISH · A WORD WITH POSSIBILITIES

chum.

A friend; a pal.

4 characters1 syllables approx.English language

Meaning & usage

noun/t͡ʃʌm/
  1. A friend; a pal.

    dated
  2. A roommate, especially in a college or university.

    dated
Where this word comes from

1675–85; of uncertain origin, possibly from cham, shortening of chambermate, or from comrade. Less likely from Welsh cymrawd (“fellow”), compare brawd (“brother”).

verb/t͡ʃʌm/
  1. To share rooms with someone; to live together.

    intransitive
  2. To lodge (somebody) with another person or people.

    transitive
  3. To make friends; to socialize.

    intransitive
  4. To accompany.

    Scotland · informal · transitive
    I'll chum you down to the shops.
Where this word comes from

1675–85; of uncertain origin, possibly from cham, shortening of chambermate, or from comrade. Less likely from Welsh cymrawd (“fellow”), compare brawd (“brother”).

noun/t͡ʃʌm/
  1. A mixture of (frequently rancid) fish parts and blood, dumped into the water as groundbait to attract predator fish, such as sharks.

    Canada · US · uncountable
Where this word comes from

Originally American English, from the 1850s. Perhaps from Powhatan.

verb/t͡ʃʌm/
  1. To cast chum into the water to attract fish.

    ambitransitive
Where this word comes from

Originally American English, from the 1850s. Perhaps from Powhatan.

noun/t͡ʃʌm/
  1. A coarse mould for holding the clay while being worked on a whirler, lathe or manually.

noun/t͡ʃʌm/
  1. Synonym of chum salmon.

Where this word comes from

From Chinook Jargon tzum (“spotted, marked”), from Chinook.

noun/t͡ʃuːm/
  1. A temporary dwelling used by the nomadic Uralic reindeer herders of northwestern Siberia.

Where this word comes from

From Russian чум (čum), from Komi-Zyrian чум (ćum) and/or Udmurt чум (ćum, “tent, shelter”).

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.