Dictionary & Thesaurus

calibre

1.	(noun) a degree or grade of excellence or worth: "the quality of students has risen"; "an executive of low caliber"
	Synonyms: caliber, quality
	Related Words: degree, grade, high quality, inferiority, level, low quality, superiority

2.	(noun) diameter of a tube or gun barrel
	Synonyms: bore, caliber
	Related Words: diam, diameter