Though

• (conj.) Granting, admitting, or supposing that; notwithstanding that; if. • (adv.) However; nevertheless; notwithstanding; -- used in familiar language, and in the middle or at the end of a sentence.
Found on http://thinkexist.com/dictionary/meaning/though/

Though

Though (&thlig;ō) conj. [ Middle English thogh , þah , Anglo-Saxon ðeáh , ðǣh , ðēh ; akin to Old Saxon thōh , OFries. thach , D. & German doch but, yet, Old High German doh but, yet though, Iceland...
Found on http://www.encyclo.co.uk/webster/T/47

Though

Though adverb However; nevertheless; notwithstanding; -- used in familiar language, and in the middle or at the end of a sentence. « I would not be as sick though for his place.» Shak. « A good cause would do well, though Dryden.
Found on http://www.encyclo.co.uk/webster/T/47

though

[adv] - (postpositive) however
Found on http://www.webdictionary.co.uk/definition.php?query=though
No exact match found