simple past tense and past participle of instant message

The office of an instructor / the term of this office

instant mashed potatoes

plural of instructive case

plural of instrumental case

Used other than figuratively or idiomatically: see killer, instinct. / (idiomatic) The natural inclination to do whatever is necessary to succeed (including extreme violence)

Racism expressed in the practice of social and political institutions.

A private university located in Cambridge, Massachusetts.

(literally) An object lacking sharp surfaces, especially as used to cause injury.

(euphemistic or derogatory) slavery