'Trifallow' definitions:
Definition of 'Trifallow'
From: GCIDE
- Trifallow \Tri"fal`low\, v. t. [imp. & p. p. Trifallowed; p. pr. & vb. n. Trifallowing.] [Pref. tri- + fallow. Cf. Thryfallow.] To plow the third time before sowing, as land. --Mortimer. [1913 Webster]