noun[mass noun] rare
Blood and other matter discharged from the uterus at menstruation.
More example sentences
- Girls rarely conceive before the catamenia appear.
- The deficiency of the catamenia in these cases may be looked upon as incurable.
- I am of opinion that, if the general health were perfectly good, the cessation of the catamenia would always be accomplished naturally.
Definition of catamenia in:
- The US English dictionary