trifallow

== English == === Alternative forms === thryfallow, thrifallow === Verb === trifallow (third-person singular simple present trifallows, present participle trifallowing, simple past and past participle trifallowed) (obsolete, rare) To plough (land) the third time before sowing. === References === “trifallow”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.