dreadful scene, scene of carnage, shambles, hell / (colloquial) difficulties (in a love relationship) / (colloquial) crunch time

(Buddhism) location of the fight between the (king of) Asuras and 帝釈天 (Teishakuten, “Śakra”) / (by extension) a fighting scene; a scene of carnage or bloodshed

vector field

work (place where one is employed), workplace

baseball ground; baseball stadium

opera house

hatchery

arena

(card games) the discard pile in various kinds of card games / (card games) cards on the board (during a card game)

(slang) to (have a situation) descend to mayhem