Cru"et, n. [Anglo-French cruet, a dim. from OF. crue, cruie; of German or Celtic origin, and akin to E. crock an earthen vessel.]
A bottle or vessel; esp., aviai or small glass bottle for holding vinegar, oil, pepper, or the like, for the table; a caster.
A vessel used to hold wine, oil, or water for the service of the altar.
Cruet stand, a frame for holding cruets; a caster.
© Webster 1913.