isobar

isobar definition - medical

i·so·bar (īˈsə-bärˌ)

noun
  1. Any of two or more kinds of atoms having the same atomic mass but different atomic numbers.
  2. A line on a weather map connecting points of equal atmospheric pressure.

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.