D defs.my
Entry 1 sense Webster, 1913

Hebdomadary

· Heb·dom·a·da·ry · IPA
01 n. A member of a chapter or convent, whose week it is to officiate in the choir, and perform other services, which, on extraordinary occasions…
  1. 1.
    A member of a chapter or convent, whose week it is to officiate in the choir, and perform other services, which, on extraordinary occasions, are performed by the superiors.(R. C. Ch.)