'Somewhere' definitions:

Definition of 'somewhere'

From: WordNet
adverb
In or at or to some place; "she must be somewhere"; (`someplace' is used informally for `somewhere') [syn: somewhere, someplace]
noun
An indefinite or unknown location; "they moved to somewhere in Spain"

Definition of 'Somewhere'

From: GCIDE
  • Somewhere \Some"where`\, adv. In some place unknown or not specified; in one place or another. "Somewhere nigh at hand." --Milton. [1913 Webster]