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单词 placentigerous
释义

placentigerousadj.

Origin: Formed within English, by compounding. Etymons: placenta n., -igerous comb. form.
Etymology: < placenta n. + -igerous comb. form. Compare earlier placentiferous adj. N.E.D.(1907) gives the pronunciation as (plæsenti·dʒĕrəs) /plæsɛnˈtɪdʒərəs/.
Zoology and Botany. Obsolete. rare. Apparently only attested in dictionaries or glossaries.
= placentiferous adj.
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the world > animals > mammals > [adjective] > of parts of > having a placenta
placentiferous1667
placental1837
placentigerous1890
the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [adjective] > having or relating to parts > of or having stamens or pistils > of or having style, pistil, or female parts > of or relating to or having a placenta
placental1791
placentary1839
placentiferous1878
placentigerous1890
1890 Cent. Dict. Placentigerous, same as placentiferous.
This entry has been updated (OED Third Edition, June 2006; most recently modified version published online June 2021).
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adj.1890
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更新时间:2025/1/11 21:36:08