1. To brake, to decelerate, to slow down
2a. A person born with a
mental condition
2b. An
insult commonly used as a synonym to "a stupid person", referring to them as being retarded. (The mental condition, 2a) IT IS NOT A REAL SYNONYM, IT IS ONLY USED AS
ONE.
1. "When you drive downhill, you need to retard to not gain
too much speed."
2a. "Jeff is a retard, school is very hard for him."
2b. "He consumed a large amount of
alcoholic beverages, and has now proceeded to operate a registered motorized vehicle, I consider him to be a retard."