'Clavus' definitions:

Definition of 'clavus'

From: WordNet
noun
A hard thickening of the skin (especially on the top or sides of the toes) caused by the pressure of ill-fitting shoes [syn: corn, clavus]

Definition of 'Clavus'

From: GCIDE
  • Clavus \Cla"vus\, n. [L., a nail.] A callous growth, esp. one the foot; a corn. [1913 Webster]