Meaning of forty-five

for•ty-five

Pronunciation: (fôr'tē fīv'), [key]
—adj.
  1. amounting to 45 in number.

45

Pronunciation: [key]
— pl. 45s, 45's.
  1. a seven-inch phonograph record played at 45 r.p.m., esp. a popular-music single.

.45

Pronunciation: [key]
— pl. .45s, .45's.
  1. a pistol, revolver, or cartridge of .45-caliber, or having a diameter of .45 inch.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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