| cepphus | (n) a genus of birds including: guillemots, Syn. genus Cepphus |
| black guillemot | (n) northern Atlantic guillemot, Syn. Cepphus grylle |
| pigeon guillemot | (n) northern Pacific guillemot, Syn. Cepphus columba |
| Cepphus | n. a genus comprising the gillemots. |
| 羽白海鳩 | [はじろうみばと;ハジロウミバト, hajiroumibato ; hajiroumibato] (n) (uk) black guillemot (Cepphus grylle); tystie [Add to Longdo] |
| 海鳩 | [うみばと;ウミバト, umibato ; umibato] (n) (uk) pigeon guillemot (Cepphus columba) [Add to Longdo] |