Word Study
thruster |
thrusting |
thrustle |
thruway |
thryes |
thryfallow
| thryothorus
| thryothorus ludovicianus
| thucydides
| thud
| thudding
thryfallow
CIDE DICTIONARY
thryfallow, v. t. [Perhaps fr. thrice + fallow. Cf. Trifallow.].
To plow for the third time in summer; to trifallow. Tusser. [1913 Webster]
For further exploring for "thryfallow" in Webster Dictionary Online