the GNU version of the Collaborative International Dictionary of English
n. The science which relates to mammals or the Mammalia. See mammalia.
The Century Dictionary and Cyclopedia
n. The scientific knowledge of mammals; the science of the Mammalia; therology.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the branch of zoology that studies mammals
Word Usage
"Curator Ross McPhee—who is a curator of mammalogy at the American Museum of Natural History in New York, where the show originated—says "Isbelle" was chosen because of its power and boldness of design."