c 3 a 1 l 1 l 1 u 1 s 1
6 letters · 8 points in Scrabble
Meaning
noun an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)
verb cause a callus to form on
noun bony tissue formed during the healing of a fractured bone
originBorrowed from Latin callum (“hard skin”). Displaced Old English wearr.
Etymology from Wiktionary, CC BY-SA 3.0