WordWeight : Weighing the Words

Pronunciation : Where"a*bout`, Where"a*bouts`
Part of Speech : adv.
Definition : 1. About where; near what or which place; -- used interrogatively and relatively; as, whereabouts did you meet him

Note: In this sense, whereabouts is the common form.

2. Concerning which; about which. "The object whereabout they are conversant." Hooker.
Source : Webster's Unabridged Dictionary, 1913

Pronunciation : Where"a*bout`, Where"a*bouts`
Part of Speech : n.
Definition : Defn: The place where a person or thing is; as, they did not know his whereabouts. Shak. A puzzling notice of thy whereabout. Wordsworth.
Source : Webster's Unabridged Dictionary, 1913