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ENGLISH · A WORD WITH POSSIBILITIES

capsule.

A membranous envelope.

7 characters3 syllables approx.English language

Meaning & usage

noun/ˈkæps(ə)l/General-American/ˈkæpsjuːl/Received-Pronunciation/ˈkæpʃuːl/Australia
  1. A membranous envelope.

  2. A type of simple, dehiscent, dry fruit (seed-case) produced by many species of flowering plants, such as poppy, lily, orchid, willow and cotton.

  3. A sporangium, especially in bryophytes.

  4. A tough, fibrous layer surrounding an organ such as the kidney or liver

  5. A membrane that surrounds the eyeball

  6. A detachable part of a rocket or spacecraft (usually in the nose) containing the crew's living space.

  7. A small container containing a dose of medicine.

  8. in a brief, condensed or compact form

    attributive · figuratively
  9. The covering — formerly lead or tin, now often plastic — over the cork at the top of the wine bottle.

  10. A small clay saucer for roasting or melting samples of ores, etc.; a scorifier.

    dated
  11. A small, shallow evaporating dish, usually of porcelain.

  12. A small cup or shell, often of metal, for a percussion cap, cartridge, etc.

  13. One of the very small rooms for guests in a capsule hotel.

Where this word comes from

Borrowed from French capsule, from Latin capsula, diminutive of capsa (“box”).

verb/ˈkæps(ə)l/General-American/ˈkæpsjuːl/Received-Pronunciation/ˈkæpʃuːl/Australia
  1. To form (medicine, etc.) into capsules.

    transitive
  2. To encapsulate or summarize.

    transitive
Where this word comes from

Borrowed from French capsule, from Latin capsula, diminutive of capsa (“box”).

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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.