Answer: tumblers

AnswerCrossword Clue
TUMBLERSSome acrobats
TUMBLERSAcrobats
TUMBLERSGlasses
tumblersdevice or mechanism for tumbling (as a revolving cage in which clothes are dried)
tumblersdrinking glass without foot or stem and originally with pointed or convex base
tumblersmovable obstruction in a lock (as a lever, latch, wheel, slide, or pin) that must be adjusted to a particular position (as by a key) before the bolt can be thrown
tumblerspiece on which the mainspring acts in a gun's lock
tumblersone that tumbles as
tumblersworker who operates a tumbler
tumblersTUMBLER, one who tumbles (to roll head over heels)