Half-brother

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Half-brother \Half"-broth`er\ (-br[u^]th`[~e]r), n.
     A brother by one parent, but not by both.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  half-brother
       n : a son of your stepparent by a former marriage [syn: {stepbrother}]