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Webster 1913 Edition

Verb.

To win a way out of.

[Obs.]

Verb.

To get out of. [Not used.]

outwin ‎(third-person singular simple present outwins, present participle outwinning, simple past and past participle outwon)

(obsolete) To win a way out (of); to escape (from). [15th-17th c.]
- 1596, Edmund Spenser, The Faerie Queene, IV.1:
  It is a darksome delve farre under ground, / With thornes and barren brakes environd round, / That none the same may easily out-win […].