n.
The study of human sexual behavior.
sexologic sex'o·log'ic (sĕk'sə-lŏj'ĭk) or sex'o·log'i·cal (-ĭ-kəl) adj.
sexologist sex·ol'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.
