One who affects some behaviour, style, attitude or other condition, often to impress or influence others.

(Greek mythology) The god of the sea and other waters, earthquakes and horses; corresponds to the Roman god Neptune.

A female poseur.

plural of poser

plural of poseur

(set theory, order theory) A partially ordered set.

plural of poset

(Britain, informal) Pretentious; posturing.

plural of posedown

(bodybuilding) The final part of a competition in which two or more bodybuilders pose freestyle on stage side by side, rather than individually.