"22_caliber" is probably misspelled. Trying .22_caliber instead Definition of .22_caliber
.22_caliber has definitions from the field of arms
1
[ adjective ] (arms) of or relating to the bore of a gun (or its ammunition) that measures twenty-two hundredths of an inch in diameter

Synonyms

.22_calibre

Examples

"a .22 caliber pistol"

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