- of, for, in, or used on the area under the arm: an underarm seam on a shirt
- of, for, or used in the armpit: an underarm deodorant
- underhand (sense )
underhand (sense )
- Located, placed, or used under the arm.
- Sports Executed with the hand brought forward and up from below the level of the shoulder; underhand.
With an underarm motion or delivery.
- For use under the arm.