Thôr'ōw1, a.
a. [Obs.] 1. Passing through; thorough. He hoped a thorow passage to be that way. Hakluyt. 2. Complete; perfect.
2 entries under this word
Thorow
Thŏr'ōw2, prep.
Through. [Obs.] “Thorow brambles, pits, and floods.” Beau. & Fl.