- the diameter of something of circular section, especially that of the inside of a tube: a pipe of three-inch caliber.
- Ordnance. the diameter of the bore of a gun taken as a unit of measurement.
- degree of capacity or competence; ability: a mathematician of high caliber.
- degree of merit or excellence; quality: the high moral caliber of the era.
Origin of caliber
Synonyms for caliber
Examples from the Web for calibre
Contemporary Examples of calibre
Historical Examples of calibre
It is such an enterprise as should please a ready swordsman of your calibre, Fortunio.St. Martin's Summer
It is a relief to have an outsider of Hankey's calibre on the spot.Gallipoli Diary, Volume 2
He could well afford to be lenient to a rebel of his calibre.Historical Tales, Vol. 9 (of 15)
Grandeur, even in infamy, is utterly inconsistent with the calibre of the man.Napoleon the Little
All the same, I am not very sweet on love matches for men of Orange's calibre.Robert Orange
John Oliver Hobbes
- the diameter of a cylindrical body, esp the internal diameter of a tube or the bore of a firearm
- the diameter of a shell or bullet
- ability; distinctiona musician of high calibre
- personal charactera man of high calibre
Word Origin for calibre
1560s, "degree of merit or importance," a figurative use from Middle French calibre (late 15c.), apparently ultimately from Arabic qalib "a mold for casting." Arabic also used the word in the sense "mold for casting bullets," which is the oldest literal meaning in English. Meaning "inside diameter of a gun barrel" is attested from 1580s. Barnhart remarks that Spanish calibre, Italian calibro "appear too late to act as intermediate forms" between the Arabic word and the French.
- The diameter of the inside of a round cylinder, such as a tube.