† ˈthry-ˌfallow, v. Obs.
[app. f. thrie, thrye, thrice + fallow v., but perh. a later alteration of three-fallow (three III. 2) after twy-, twifallow.]
trans. = trifallow.
| 1573 Tusser Husb. (1878) 121 Thry fallow I pray thee, Least thistles bewray thee. 1641 Terrier Plesheybury Manor, Essex Sept. lf. 5 b, The tenaunt..to leave 10 acres of land sufficiently fallowed, twyfallowed, thryfallowed. |