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We found 11 dictionaries with English definitions that include the word placentalia: Click on the first link on a line below to go directly to a page where "placentalia" is defined. General (9 matching dictionaries) placentalia: Wordnik [home, info] Placentalia: Wiktionary [home, info] Placentalia: Dictionary.com [home, info] Placentalia: Wikipedia, the Free Encyclopedia [home, info] Placentalia: Online Plain Text English Dictionary [home, info] placentalia: Webster's Revised Unabridged, 1913 Edition [home, info] Placentalia: AllWords.com Multi-Lingual Dictionary [home, info] placentalia: Free Dictionary [home, info] Placentalia: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) Placentalia: Encyclopedia [home, info] Medicine (1 matching dictionary) placentalia: online medical dictionary [home, info]

Quick definitions (placentalia) (n. pl.) A division of Mammalia including those that have a placenta, or all the orders above the marsupials. (This definition is from the 1913 Webster's Dictionary and may be outdated.)