Source : Webster's Revised Unabridged Dictionary (1913)

Consuetudinary \Con`sue*tu"di*na"ry\, a. [LL. consuetudinarius.]
   Customary.

Source : WordNet®

consuetudinary
     n : a manual describing the customs of a particular group
         (especially the ceremonial practices of a monastic order)
         [syn: {consuetudinal}]