Though is defined as even if, or in spite of, the fact.(conjunction)
An example of though is driving in the face of a very dangerous storm.
See though in Webster's New World College Dictionary
Origin: ME thah, thogh < OE theah & ON tho, akin to Ger doch, yet, however, Goth thauh
See though in American Heritage Dictionary 4
Origin: Middle English
Origin: , of Scandinavian origin; see to- in Indo-European roots.
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