All 8 Uses

callous
in
Throne of Glass
(Auto-generated)

After nearly two hours of pampering—trimming her hair, shaping her nails, and scraping away the callouses on her feet and hands—Celaena grinned at the mirror in the dressing room.
p. 45.6 *

callouses = thickened skin
Celaena stumbled, her calloused feet slipping on the smooth floor as she straightened herself She looked back to see another six guards appear.†
p. 5.6
She tested the tips with a finger, and winced as a shard of bone pricked her calloused skin.†
p. 44.4
Her fingers were surprisingly calloused—in all the spots where the hilt of a sword or dagger might rest.†
p. 100.8 *
His grip was solid, his hand calloused and scarred.†
p. 106.1
But Dorian held fast to her calloused palm.†
p. 131.2
He sidled closer to her, and his fingers brushed hers—calloused, warm, and hard.†
p. 232.4
His hand was calloused but sturdy.†
p. 334.8

Definitions:

(1) (callous as in: callous indifference)
heartless (cruel lack of concern for other's feelings)
(2) (callous as in: a thick callous)
thickened skin that comes from rubbing as when having calluses on the hands from doing much work with a shovel
(3) (meaning too rare to warrant focus)