noun Date: circa 1623 see: number a .45 caliber handgun, a phonograph record designed to be played at 45 revolutions per minute, ~ adjective ~ pronoun, plural in construction
FORTY-FIVE
Meaning of FORTY-FIVE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012