1
: a thickening of or a hard thickened area on skin or bark
2
: a mass of exudate and connective tissue that forms around a break in a bone and is converted into bone in healing
3
: soft tissue that forms over a wounded or cut plant surface
callused; callusing; calluses
: to form callus
: to cause callus to form on
Examples of callus in a Sentence
Recent Examples on the Web
Samson McDougall, Verywell Health, 2 Dec. 2024
Ingrown nails will be trimmed; calluses, corns, and loose skin will be removed; cracked heels or other problem areas will be soothed.
—Zoe Ruffner, Vogue, 22 Nov. 2024
Letters To The Editor, Orlando Sentinel, 16 June 2024
Often, a keelboat could manage just two crossings a day, for a total of 15 or 20 miles; afterward, their shirts bloodied, their shoulders callused, the men were rewarded with a fillee—a cup of whiskey chased by a cup of river water.
—Boyce Upholt, Smithsonian Magazine, 11 June 2024
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Noun
Weiser suggests looking for stretchy material, which ensures a comfortable walking experience and also reduces the risk of foot pain due to friction, which can cause blisters, corns and calluses.
—Samson McDougall, Verywell Health, 2 Dec. 2024
Ingrown nails will be trimmed; calluses, corns, and loose skin will be removed; cracked heels or other problem areas will be soothed.
—Zoe Ruffner, Vogue, 22 Nov. 2024
Verb
Those with sweaty pits and callused hands — asphalt rakers, flatbed drivers, farmers, and welders — already know the score.
—Letters To The Editor, Orlando Sentinel, 16 June 2024
Often, a keelboat could manage just two crossings a day, for a total of 15 or 20 miles; afterward, their shirts bloodied, their shoulders callused, the men were rewarded with a fillee—a cup of whiskey chased by a cup of river water.
—Boyce Upholt, Smithsonian Magazine, 11 June 2024
See all Example Sentences for callus
Dictionary Entries Near callus
Cite this Entry
“Callus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/callus. Accessed 22 Dec. 2024.
Copy CitationKids Definition
callus
1 of 2 noun
cal·lus
ˈkal-əs 
plural calluses
1
: a hard thickened area on skin or bark
2
: a mass of tissue that forms around a break in a bone and is changed into bone in the healing of the break
3
: tissue that forms over an injured plant surface
callus
2 of 2 verb
: to form callus
Medical Definition
callus
noun
cal·lus
ˈkal-əs
1
: a thickening of or a hard thickened area on skin
2
: a mass of exudate and connective tissue that forms around a break in a bone and is converted into bone in the healing of the break
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