[moh-luh l]

adjective Chemistry.

noting or pertaining to a solution containing one mole of solute per kilogram of solvent.

Origin of molal

First recorded in 1905–10; mole4 + -al1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for molal



chem of or consisting of a solution containing one mole of solute per thousand grams of solvent

Word Origin for molal

C20: from mole ³ + -al 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

molal in Medicine




Of, relating to, or being a solution that contains one mole of solute in 1,000 grams of solvent.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.