Definitions
1.nounRetardation; delay.
2.nounA slowing down of the tempo; a ritardando.
3.nounA person with mental retardation."The retard in our class needs special help."
4.nounA person or being who is extremely stupid or slow to learn.
5.verbTo keep delaying; to continue to hinder; to prevent from progress"retard the march of an army"
6.verbTo put off; to postpone."to retard a rupture between nations"
7.verbTo be slow or dilatory to perform (something).
8.verbTo decelerate; to slow down.
9.verbTo stay back.