capsule

• (US) IPA ^(key): /ˈkæps(ə)l/
• (UK) (AU) IPA ^(key): /ˈkæpsjuːl/ or /ˈkæpʃuːl/

• Audio (UK)

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(countable)

1. A capsule is a small case or container, usually circular or cylindrical in shape.
2. (anatomy) A capsule is a tough, fibrous layer surrounding an organ such as the kidney or liver
3. (anatomy) A capsule is a membrane that surrounds the eyeball.
4. (pharmacy) A capsule is a small container containing a dose of medicine.
5. (botany) A capsule is a dry fruit that releases its seeds by bursting open when ripe.
6. (winemaking) A capsule is a foil or plastic covering the cork of a wine bottle.