A bright, somewhat yellowish brown.

plural of Mars rover

A city, the county seat of Plymouth County, Iowa, United States.

the symbol ♂

(astrology) A purported statistical correlation between a person's athletic success and the position of the planet Mars relative to the horizon at the time and place of their birth.

(slang) A supposed party or orgy where Mars chocolate bars are eaten from the vagina or anus.

(astrodynamics) an orbital burn (rocket firing) used to change orbit from local orbit, to a Mars transfer orbit (a Solar orbit that will intercept the planet Mars).

plural of trans-Mars injection

plural of Mars Bar party

Alternative spelling of Coordinated Mars Time