| Word | Definitions | Synonyms |
|---|---|---|
| nutcase | (noun) someone deranged and possibly dangerous | Synonyms: crazy, looney, loony, weirdo |
| nutcracker | (noun) speckled birds that feed on nuts | - |
| (noun) any of various small short-tailed songbirds with strong feet and a sharp beak that feed on small nuts and insects | Synonyms: nuthatch | |
| (noun) a compound lever used to crack nuts open | - |