English dictionary

menstruation

/,m/E/nstr/U/'/eI//S//@/n/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause

noun.process

Examples
The women were sickly and subject to excessive menstruation.

Synonyms catamenia flow menses menstruum period

Source: WordNet 3.0
The discharge of the menses; also, the state or the period of menstruating.

noun

Source: webster1913