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placental |
3 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Placental \Pla*cen"tal\, a. 1. Of or pertaining to the placenta; having or characterized by having a placenta; as a placental mammal. 2. (Zo["o]l.) Of or pertaining to the Placentalia. From Webster's Revised Unabridged Dictionary (1913) [web1913]: Placental \Pla*cen"tal\, n. (Zo["o]l.) One of the Placentalia. From WordNet r 1.6 [wn]: placental adj : of or having or occurring by means of a placenta; "all mammals except monotremes and marsupials are placental mammals" [ant: {aplacental}] n : mammals having a placenta; all mammals except monotremes and marsupials [syn: {placental mammal}, {eutherian}, {eutherian mammal}]
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