drive-in (Noun) — Any installation designed to accommodate patrons in their automobiles.
drive-in (Verb) — (baseball) cause a run or runner to be scored. ex. "His line double drove in Jim Lemon with the winning run"
drive-in (Verb) — Arrive by motorcar. ex. "The star and her manager drive in today from their motor tour across the country"
drive-in (Verb) — Cause to penetrate, as with a circular motion. ex. "drive in screws or bolts"