viviparous
(vi-vip-ar-ous)
4 syllables
Definition
adjective. producing living young instead of eggs in the manner of most mammals and some reptiles and fishes.
Example Sentence
The duck-billed platypus is not viviparous even though it is a mammal.
Synonyms
not egg producing; childbirth; childbearing
Antonyms
egg producing
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viviparous
