'Therf' definitions:

Definition of 'Therf'

From: GCIDE

Therf \Therf\, a. [AS. ?eorf; akin to OHG. derb, Icel. ?jarfr.] Not fermented; unleavened; -- said of bread, loaves, etc. [Obs.] [1913 Webster]
Pask and the feast of therf loaves. --Wyclif. [1913 Webster] [1913 Webster] Theriac