I. ˈpək noun
Etymology: Middle English puke, from Old English pūca; akin to Old Norse pūki devil
Date: before 12th century
1. archaic : an evil spirit : demon
2. : a mischievous sprite : hobgoblin ; specifically capitalized : Robin Goodfellow
II. noun
Etymology: English dialect puck to poke, hit, probably from Irish poc butt, stroke in hurling, literally, buck (male deer)
Date: 1891
: a vulcanized rubber disk used in ice hockey