n.
The branch of zoology that deals with reptiles and amphibians.
[Greek herpeton, reptile (from herpein, to creep) + -LOGY.]
herpetologic her'pe·to·log'ic (-tə-lŏj'ĭk) or her'pe·to·log'i·cal adj.herpetologically her'pe·to·log'i·cal·ly adv.
herpetologist her'pe·tol'o·gist n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.