- Acrobat - Drinking glass - Drinking utensil - Drinking vessel - Glass - One who tumbles; one who plays tricks by various motions
of the body; an acrobat. - A movable obstruction in a lock, consisting of a lever,
latch, wheel, slide, or the like, which must be adjusted to a
particular position by a key or other means before the bolt can be
thrown in locking or unlocking.