placental – מילון אנגלי-אנגלי
placental
adj.
of the placenta
Placentalia
Placentalia ("Placentals") is one of the three subdivisions of the class of animals
Mammalia; the other two are
Monotremata and
Marsupialia. The placentals are primarily distinguished from other mammals in that the
fetus is carried in the uterus of its mother where it is nourished via a
placenta, until the live birth of a fully developed offspring occurs.
placental
Noun
1. mammals having a placenta; all mammals except monotremes and marsupials
(synonym) placental mammal, eutherian, eutherian mammal
(hypernym) mammal
(hyponym) livestock, stock, farm animal
(member-holonym) Eutheria, subclass Eutheria
Adjective
1. of or having or occurring by means of a placenta; "all mammals except monotremes and marsupials are placental mammals"
(antonym) aplacental
(similar) transplacental
Placental
(n.)
One of the Placentalia.
(a.)
Of or pertaining to the Placentalia.
(a.)
Of or pertaining to the placenta; having, or characterized by having, a placenta; as, a placental mammal.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
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