Medical Term for a Corn or Painful Type of Callus

This page is the CodyCross answer for the clue below from Canada, Group 1269, Puzzle 1 (Nova Scotia).

Question is: Medical Term for a Corn or Painful Type of Callus

and the answer is: CLAVUS

Word Meaning:

CLAVUS — A callous growth, especially on the foot; a corn.

Definitions from Wiktionary.