What is the correct spelling for MENSAA?

If you intended to type "mensa", the international society for high IQ individuals, here are some possible correct suggestions for the misspelling: 1) Menses - referring to a woman's menstrual cycle, 2) Men's - relating to men or male gender, 3) Menace - suggesting a threat or danger and 4) Menses, which is the plural of the month in Latin.