资料来源 : Webster's Revised Unabridged Dictionary (1913)

Consuetudinal \Con`sue*tu"di*nal\, a. [LL. consuetudinalis.]
   According to custom; customary; usual. [R.]

资料来源 : WordNet®

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