Search Result for "dysmenorrhea": 
Wordnet 3.0

NOUN (1)

1. painful menstruation; 



The Collaborative International Dictionary of English v.0.48:

Dysmenorrhea \Dys*men`or*rhe"a\, n. [Gr. dys- ill, hard + ?
   month + ? to flow.] (Med.)
   Difficult and painful menstruation.
   [1913 Webster]


WordNet (r) 3.0 (2006):

dysmenorrhea
    n 1: painful menstruation