<p><strong>Adverb</strong></p><ul><li>about where? where?</li></ul><p><strong>Noun</strong></p><ul><li>the place where a person or thing is; the locality of a person or thing: no clue as to his whereabouts.</li></ul><p><strong>Conjunction</strong></p><ul><li>near or in what place: trying to find whereabouts in the world we were.</li></ul>