Prehallux

1 definition found

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

  Prehallux \Pre*hal"lux\, n. [NL. See {Pre-}, and {Hallux}.]
     (Anat.)
     An extra first toe, or rudiment of a toe, on the preaxial
     side of the hallux.
     [1913 Webster]