Daily Almanac for
Feb 15, 2012
Search: Infoplease Info search tips
Search: Biographies Bio search tips
| Share
 

Dictionary


per•i•as•tron



Pronunciation: (per"ē-as'trun, -tron), [key]
—n.,
—pl. -traPronunciation: (-tru). [key] Astron.
the point at which the stars of a binary system are closest (opposed to apastron).

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

periarteritis nodosaperiblem
    • Cite
    • Print
    • Bookmark
See also:

 

Related Content
A free, reliable Q&A site for homework help. Answerplease.com