eruption

eruption definition - medical

e·rup·tion (ĭ-rŭpˈshən)

noun
  1. An appearance of a rash or blemish on the skin.
  2. Such a rash or blemish.
  3. The emergence of a tooth through the gums.

Related Forms:

  • e·rupˈtive (-tĭv) adjective

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.