# callosity

> English word · Noun

## Definitions
1. A callus.
2. A callous demeanour; insensitivity or hardheartedness.

## Etymology
From Middle English callosite, collositee, calosite, from Anglo-Norman calosité (compare Old French chalosité), from Latin callōsitās, equivalent to callous + -ity.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/callosity