though

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

conjunction

in spite of the fact that; notwithstanding that; although: though the car was repaired, it rattled
and yet: they will probably win, though no one else thinks so
even if; supposing that: though he may fail, he will have tried

Origin: ME thah, thogh < OE theah & ON tho, akin to Ger doch, yet, however, Goth thauh

adverb

however; nevertheless: she sings well, though

See though in American Heritage Dictionary 4

conjunction

Despite the fact that; although: He still argues, though he knows he's wrong. Even though it was raining, she walked to work.
Conceding or supposing that; even if: Though they may not succeed, they will still try. See Usage Note at although.

adverb