Search Result for "stepson": 
Wordnet 3.0

NOUN (1)

1. the son your spouse by a former marriage;


The Collaborative International Dictionary of English v.0.48:

Stepson \Step"son`\, n. [AS. ste['o]psunu.] A son of one's husband or wife by a former marriage. [1913 Webster]
WordNet (r) 3.0 (2006):

stepson n 1: the son your spouse by a former marriage
Bouvier's Law Dictionary, Revised 6th Ed (1856):

STEP-SON. In Latin privignus, is the son of one's wife, or of one's husband.