- A specimen of neat cement paste about 3" (76 mm) in diameter and 1/2" (13 mm) in thickness at the center, and tapering into a thin edge on a flat glass plate for indicating setting time.
- A small shaped amount of solid or semi-solid such as a butter pat
- verb to hit someone or something lightly and gently with the palm of the hand or some other flat surface
- acronym forport address translation
(written as PAT)