Meaning of forty-five
Pronunciation: (fôr'tē fīv'), [key]
- amounting to 45 in number.
— pl. 45s, 45's.
- a seven-inch phonograph record played at 45 r.p.m., esp. a popular-music single.
— pl. .45s, .45's.
- a pistol, revolver, or cartridge of .45-caliber, or having a diameter of .45 inch.