| old world | (n) the regions of the world that were known to Europeans before the discovery of the Americas |
| old world beaver | (n) a European variety of beaver, Syn. Castor fiber |
| old world buffalo | (n) any of several Old World animals resembling oxen including, e.g., water buffalo; Cape buffalo, Syn. buffalo |
| old world chat | (n) songbirds having a chattering call, Syn. chat |
| old world coot | (n) a coot found in Eurasia, Syn. Fulica atra |
| old world crayfish | (n) small crayfish of Europe and Asia and western North America, Syn. ecrevisse |
| old world flycatcher | (n) any of a large group of small songbirds that feed on insects taken on the wing, Syn. flycatcher, true flycatcher |
| old world hop hornbeam | (n) medium-sized hop hornbeam of southern Europe and Asia Minor, Syn. Ostrya carpinifolia |
| old world jay | (n) a European jay |
| old world least weasel | (n) of Europe, Syn. Mustela nivalis |
| グエノン;ゲノン;グェノン | [guenon ; genon ; guenon] (n) guenon (any Old World monkey of genus Cercopithecus) [Add to Longdo] |
| ズビニ鉤虫 | [ズビニこうちゅう, zubini kouchuu] (n) Old World hookworm (Ancylostoma duodenale) (from Dubini hookworm) [Add to Longdo] |
| 旧世界 | [きゅうせかい, kyuusekai] (n) the old world [Add to Longdo] |
| 旧世界猿 | [きゅうせかいざる, kyuusekaizaru] (n) (obsc) (See 尾長猿) Old World monkey (any monkey of family Cercopithecidae) [Add to Longdo] |
| 旧大陸 | [きゅうたいりく, kyuutairiku] (n) the Old World [Add to Longdo] |
| 狭鼻猿類 | [きょうびえんるい, kyoubienrui] (n, adj-no) catarrhine (primate of infraorder Catarrhini having nostrils that are close together, esp. the Old World monkeys of family Cercopithecidae) [Add to Longdo] |
| 小羊歯;小歯朶 | [こしだ;コシダ, koshida ; koshida] (n) (uk) old world forked fern; Dicranopteris linearis [Add to Longdo] |
| 禿鷲 | [はげわし, hagewashi] (n) (uk) Old World vulture [Add to Longdo] |
| 尾長猿 | [おながざる;オナガザル, onagazaru ; onagazaru] (n) (uk) cercopithecoid (any Old World monkey of family Cercopithecidae, esp. the guenons of genus Cercopithecus) [Add to Longdo] |
| 鶲;火焼 | [ひたき;ヒタキ, hitaki ; hitaki] (n) (uk) Old World flycatcher (any bird of family Muscicapinae, esp. the typical flycatchers of subfamily Muscicapinae) [Add to Longdo] |