Dictionary.com
definitions
  • synonyms

HWM

or H.W.M., h.w.m.

See more synonyms for HWM on Thesaurus.com
  1. high-water mark.
Show More
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for hwm

HWM

abbreviation for
  1. high-water mark
Show More
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