Overview of noun .22

The noun .22 has 1 sense

• twenty-two, .22 -- (a .22 caliber firearm (pistol or rifle))

The noun 22 has 1 sense

• twenty-two, 22, XXII -- (the cardinal number that is the sum of twenty-one and one)

Overview of adj .22

The adj 22 has 1 sense

• twenty-two, 22, xxii -- (being two more than twenty)