capsule

a capsule containing one or more vitamins as a dietary supplement

a supplement capsule containing fish oil, rich in omega-3 fatty acids

a capsule made of gelatin, typically for medication or supplements

a capsule containing a lethal dose of cyanide, often associated with espionage

to cause a capsule to pass from the mouth to the stomach

to ingest a capsule as medicine or a supplement

used to describe the contents held within a capsule