A person, animal or plant living at a certain location or in a certain area.

“The tiger lily is a resident of Asia.”

A bird which does not migrate during the course of the year.

A physician receiving specialized medical training.

“She's a resident in neurosurgery at Mass General.”

Dwelling, or having an abode, in a place for a continued length of time; residing on one's own estate.

“resident in the city or in the country”

Based in a particular place; on hand; local.

“He is our resident computer expert.”

Fixed; stable; certain.

The head spy in a rezidentura.