underarm

underarm definition - medical

un·der·arm (ŭnˈdər-ärmˌ)

adjective
Located, placed, or used under the arm.
noun
The armpit.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.