Pronunciation: (bā'sul, -zul), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/basal.html on line 77 [key]
1. of, at, or forming the base.
2. forming a basis; fundamental; basic.
a. indicating a standard low level of activity of an organism, as during total rest.
b. of an amount required to maintain this level.
4. Med.serving to induce a preliminary or light anesthesia prior to total anesthetization.
5. used in elementary instruction; fundamental: a basal reader.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.