Both Uses of
callous
in
The Call of the Wild
- His muscles became hard as iron, and he grew callous to all ordinary pain.†
p. 42.0 *
- In the excess of their own misery they were callous to the suffering of their animals.†
p. 112.9
Definitions:
-
(1)
(callous) heartless (cruel lack of concern for other's feelings)
or an alternative spelling for callus--thickened skin that comes from rubbing as when having calluses on the hands from doing much work with a shovel - (2) (meaning too rare to warrant focus)