From WordNet (r) 2.0 (August 2003) [wn]:
elsewhere
adv : in or to another place; "he went elsewhere"; "look elsewhere
for the answer"
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Elsewhere \Else"where`\, adv.
1. In any other place; as, these trees are not to be found
elsewhere.
[1913 Webster]
2. In some other place; in other places, indefinitely; as, it
is reported in town and elsewhere.
[1913 Webster]