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

bull-necked \bull"-necked`\, a.
   having a short, thick and muscular neck like that of a bull.
   --sir w. scott. narrower terms: mesomorphic
   1913 webster + wordnet 1.5
see also:
mesomorphic 

[2] : WordNet (r) 2.0

mesomorphic
     adj : having a robust muscular body-build characterized by
           predominance of structures bone and muscle and
           connective tissue developed from the embryonic
           mesodermal layer syn: muscular ant: ectomorphic,
            endomorphic
see also:
muscular ectomorphic endomorphic 

Mesomorphic >> M Words
Mesomorphic, definition of term: Mesomorphic
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