archery ground, athletic field, badminton court, baseball field, basketball court, betting house, betting parlor, billiard parlor, bowling alley, bowling green, casino, course, court, crib, cricket ground, croquet ground, croquet lawn, diamond, fairway, field, flat, football field, gambling den, gambling hall, gambling hell, gambling house, gaming house, glaciarium, golf course, golf links, gridiron, gym, gymnasium, hell, ice rink, infield, joint, links, outfield, oval, playground, playing field, playroom, polo ground, pool hall, putting green, racecourse, racket court, rink, skating rink, soccer field, sporting house, squash court, stretch, tennis court, track, turf

For further exploring for "poolroom" in Webster Dictionary Online