underarm

adjective

1. with hand brought forward and up from below shoulder level

- an underhand pitch

- an underhand stroke

Similar word(s): underhand, underhanded

adverb

1. with the hand swung below shoulder level

- throwing a ball underarm

Similar word(s): underhand

noun

1. The armpit.

2. (cricket) Old-fashioned and now outlawed style of bowling in which the arm is not swung over the shoulder.