Lacertus

1 definition found

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

  Lacertus \La*cer"tus\ (l[.a]*s[~e]r"t[u^]s), n.; pl. {Lacerti}
     (-t[imac]). [L., the upper arm.] (Anat.)
     A bundle or fascicle of muscular fibers.
     [1913 Webster]