单词 affidation 释义 † affidation Obs. rare—1.[ad. med.L. affdtin-em, f. affd-re: see affidavit and -tion.]A solemn promise of fidelity.1613Daniel Hist. Eng. 62 The Empresse swore, and made affidation to the Legat..The same oath and affidation tooke li...