(interrogative) where (at what place) / (interrogative) where (to what place); whither

where (at or in which place or situation)

where (the place in which)

(followed by a verb in the subjunctive) wherever (in any place, anywhere)

(idiomatic) implying that a condition is unlikely, weird or abominable

where there's smoke, there's fire (if there is telltale evidence of some event, the event is probably occurring)

Brazilian Portuguese form of onde há fumo, há fogo

(idiomatic) in the sticks, in the middle of nowhere (in a very distant place)

(idiomatic) to be extremely poor

(literally) in a house without bread, everyone argues and no one is right