| storm petrel | (n) any of various small petrels having dark plumage with paler underparts |
| stormy petrel | (n) sooty black petrel with white markings; of the northern Atlantic and Mediterranean, Syn. Hydrobates pelagicus, northern storm petrel |
| 海燕 | [うみつばめ;ウミツバメ, umitsubame ; umitsubame] (n) (uk) storm petrel (any bird of family Hydrobatidae) [Add to Longdo] |
| 姫海燕 | [ひめうみつばめ;ヒメウミツバメ, himeumitsubame ; himeumitsubame] (n) (uk) European storm petrel (Hydrobates pelagicus) [Add to Longdo] |