As nouns the difference between menstruation and menorrhea
is that menstruation is while menorrhea is the flow of blood at menstruation.
menstruation
Alternative forms
* menstration
Noun
The periodic discharging of the menses, the flow of blood and cells from the lining of the uterus in females of humans and other primates.
Synonyms
* catamenia
Related terms
* menstrual
* menstrual cycle
* menstruous
See also
* PMT
* tampon
* sanitary towel
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menorrhea
English
Noun
(-)
The flow of blood at menstruation
Related terms
*menorrhagia