1. allomother - Noun
2. allomother - Verb
allomother (plural allomothers)
(zoology) A human or other creature that provides some maternal care for the young born of another.
allomother (third-person singular simple present allomothers, present participle allomothering, simple past and past participle allomothered)
(transitive) To provide maternal care for another creature's young.