Daily Almanac for
Nov 30, 2009
Search: Infoplease Info search tips
Search: Biographies Bio search tips

Dictionary


posi'tion i"somer



Chem.
any of two or more isomers that differ only in the position occupied by a substituent.

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

positionerposition paper
    • Cite
    • Print
    • Bookmark

 

Related Content