c 3 a 1 l 1 l 1 o 1 u 1 s 1
7 letters · 9 points in Scrabble
Meaning
verb make insensitive or callous; deaden feelings or morals
adjective emotionally hardened
adjective having calluses; having skin made tough and thick through wear
originFrom Latin callōsus (“hard-skinned”), from callum (“hardened skin”) + -ōsus.
Etymology from Wiktionary, CC BY-SA 3.0