metrorrhagia
noun
me·tror·rha·gia ˌmē-trə-ˈrā-j(ē-)ə 
-ˈrā-zhə;
-ˈrä-jə,
-zhə
: irregular uterine bleeding especially between menstrual periods
Word History
Etymology
New Latin, from metro- womb (from Greek mētra, from mētr-, mētēr mother) + -rrhagia — more at mother
First Known Use
1786, in the meaning defined above
Medical Definition
metrorrhagia
noun
me·tror·rha·gia ˌmē-trə-ˈrā-j(ē-)ə -ˈrā-zhə; -ˈräj-ə
-ˈrā-zhə; -ˈräj-ə -ˈräzh-
: irregular uterine bleeding especially between menstrual periods compare menorrhagia