the GNU version of the Collaborative International Dictionary of English
adj. Of or pertaining to the Mammalia or mammals.
The Century Dictionary and Cyclopedia
Of or pertaining to the Mammalia or mammals.
n. An animal of the class Mammalia; a mammal.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
adj. of or relating to the class Mammalia
Word Usage
"Prions are propagated in mammalian brains and not in cell culture used to make vaccines."