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1. : a number that is five more than 40 see Table of Numbers. 2. : a .45 caliber handgun usually written .45. 3. : a phonograph record designed to be played at 45 revolutions per minuteusually written 45. forty-five adjective. forty-five pronoun, plural in construction. Examples of forty-five in a Sentence.
Forty-five definition: a cardinal number, 40 plus 5.. See examples of FORTY-FIVE used in a sentence.
Forty-five is the sum of all single-digit decimal digits: . It is, equivalently, the ninth triangle number. [3] Forty-five is also the fourth hexagonal number and the second hexadecagonal number, or 16-gonal number. [4] [5] It is also the second smallest triangle number (after 1 and 10) that can be written as the sum of two squares.
IPA guide. Definitions of forty-five. adjective. being five more than forty. synonyms: 45, xlv. cardinal. being or denoting a numerical quantity but not order. noun. a .45-caliber pistol.
FORTY-FIVE definition and meaning | Collins English Dictionary. Summary Definitions Synonyms Pronunciation Collocations Conjugations Sentences Grammar. Definition of 'forty-five' Word Frequency. forty-five in British English. noun. 1. a gramophone record played at 45 revolutions per minute. 2. US and Canadian. a pistol having .45 calibre.
What does the noun forty-five mean? There are four meanings listed in OED's entry for the noun forty-five. See ‘Meaning & use’ for definitions, usage, and quotation evidence.
Jul 6, 2024 · forty-five. Cardinal number after forty-four and before forty-six. Synonyms. [ edit] Arabic numerals: 45. Roman numerals: XLV. Translations. [ edit] ± 45. Noun. [ edit] forty - five (plural forty-fives) ( firearms) A .45 - caliber firearm . The robber brandished a forty-five at the cashier to make her empty the till for him. Categories:
WordReference Random House Unabridged Dictionary of American English © 2024. for•ty-five (fôr′ tē fīv′ ), n. a cardinal number, 40 plus 5. a symbol for this number, as 45 or XLV. a set of this many persons or things. adj. amounting to 45 in number. 45,
a forty-five caliber pistol or revolver, or a cartridge of .45 inches in diameter to be used in such a gun. definition 2: a phonograph record made for replay at forty-five revolutions per minute.
the second attempt by the Scottish Jacobites to defeat the English and make the Stuarts the kings of England and Scotland. This attempt, led by Bonny Prince Charlie in 1745, was successful at first. The English forces were defeated at Prestonpans and the Jacobites moved into England.
