Emily Dickinson Lexicon

though (tho, tho'), conj. [see though, adv.]

1. In spite of being; regardless of having; accepting the condition that it is.
2. Nevertheless; however; even when; and yet; but still; [marks a clause that contrasts with the meaning of a previous clause.]
3. Albeit; even if; inasmuch as; being that; supposing that; granting that.