- the first play of the set of four downs allowed to the offensive team
- a gain which earns the offensive team a new set of four downs
- The first in the series of four downs in which an offensive team must advance ten yards to retain possession of the ball.
- A gain of ten or more yards entitling the offensive team to a new series of downs.
(plural first downs)
- second down
- third down
- fourth down
- snowdrift, snow drift