| Noun | 1. | guinea - a former British gold coin worth 21 shillingscoin - a metal piece (usually a disc) used as money | |
| 2. | Guinea - offensive terms for a person of Italian descentItalian - a native or inhabitant of Italy | |
| 3. | Guinea - a republic in eastern Africa on the Atlantic; formerly a French colony; achieved independence from France in 1958Africa - the second largest continent; located south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean Guinean - a native or inhabitant of Guinea | |
| 4. | guinea - a west African bird having dark plumage mottled with white; native to Africa but raised for food in many parts of the worldguinea hen - flesh of a guinea fowl (especially of hens) | |