| Word | Definitions | Synonyms |
|---|---|---|
| cupular | (adjective) shaped like (or supporting) a cupule | Synonyms: cupulate |
| cupulate | (adjective) shaped like (or supporting) a cupule | Synonyms: cupular |
| cupule | (noun) a sucker on the feet of certain flies | - |
| (noun) cup-shaped structure of hardened bracts at the base of an acorn | Synonyms: acorn cup |