| Word form | chichikubi |
| Original script | 乳首 |
| LWT meaning(s) | |
| Comments on word | old form chikubi, attested in 1558. The reduplicated form appeared in 1905. |
| Analyzability | analyzable compound |
| Gloss | chichi-kubi breast-neck |
| Age | Middle Japanese [21] (1185–1603) |
| Lexical stratum | wago |
| Year | 1558 |
| Register | General |