Thor"ough , n. A furrow between two ridges, to drain off
the surface water. [Prov. Eng.]
Halliwell.
Thor"ough , adv. 1. Thoroughly. [Obs. or
Colloq.]
Chaucer.
2. Through. [Obs.] Shak.
Thor"ough , a.
1. Passing through; as, thorough lights in a house. [Obs.]
2.
Passing through or to the end; hence, complete; perfect; as, a thorough reformation; thorough work; a thorough translator; a thorough poet.
Thor"ough (?), prep. [See Through.]
Through. [Obs.] Spenser. Shak.
Hear it pronounced