Where (pron. & conj.) Whether.

Where (adv.) At or in what place; hence, in what situation, position, or circumstances; -- used interrogatively.

Where (adv.) At or in which place; at the place in which; hence, in the case or instance in which; -- used relatively.

Where (adv.) To what or which place; hence, to what goal, result, or issue; whither; -- used interrogatively and relatively; as, where are you going?

Where (conj.) Whereas.

Where (n.) Place; situation.