Obs. rare–1. [n. of action f. late L. tædiāre to feel loathing: see -ATION. Perh. aphetic for ated(y)acyon (also in Caxton), a. OF.: see ATTEDIATION.] The action of wearying or condition of being wearied.
1485. Caxton, Chas. Gt., 112. Ye shall do Iustyce wyth lasse tedyacyon.
