usager

Etymology
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Noun

 * 1)  One who has the use of anything held in trust for another.
 * 2)  One of the nonjurors who maintained the "usages", mixed chalices, oblation in prayer of consecration, and prayer for the dead.
 * 1)  One of the nonjurors who maintained the "usages", mixed chalices, oblation in prayer of consecration, and prayer for the dead.

Etymology
From.

Noun

 * 1) user