menses(redirected from catamenia)
Also found in: Dictionary, Thesaurus, Medical, Wikipedia.
1. another name for menstruation
2. the period of time, usually from three to five days, during which menstruation occurs
3. the matter discharged during menstruation
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.