Wordnet 3.0
NOUN (1)
1.
an American who was born in Britain or one whose ancestors were British;
The Collaborative International Dictionary of English v.0.48:
Anglo-American \Anglo-American\ a.
Of or pertaining to the English and Americans, or to the
descendants of Englishmen in America.
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Anglo-American \Anglo-American\ n.
an American who was born in England or whose ancestors were
English.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
Anglo-American
n 1: an American who was born in Britain or one whose ancestors
were British