Try Our Apps


Is irregardless a word?

threshold substance

threshold substance in Medicine

threshold substance n.
A material excreted in the urine only when its concentration in the plasma exceeds a certain value.

The American HeritageĀ® Stedman's Medical Dictionary
Copyright Ā© 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of the Day

Word Value for threshold

Scrabble Words With Friends

Nearby words for threshold substance