where
conjunction
°While on the contrary; although; whereas.
°At or in which place or situation.
"He is looking for a house where he can have a complete office."
verb
°(used interrogatively, in either a direct or indirect question) At what place; to what place; what place.
°In what situation.
noun
°The place in which.
"He lives within five miles of where he was born."
°The place in which something happens.
"A good article will cover the who, the what, the when, the where, the why and the how."