thorough

10 ENTRIES FOUND:

1thor·ough

prep
\ˈthər-(ˌ)ō, sometimes ˈthr-; ˈthə-(ˌ)rō\

Definition of THOROUGH

archaic

Origin of THOROUGH

Middle English thorow, from Old English thurh, thuruh, preposition & adverb
First Known Use: before 12th century

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