78

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78

A vintage phonograph plays a 78 record on a wooden table.

Definition

  1. Noun:

    • A shellac-based phonograph record that played at 78 revolutions per minute: A specific type of early audio recording format, typically made of brittle shellac, characterized by its high rotational speed.
    • The cardinal number that is the sum of seventy and eight: The natural number following 77 and preceding 79.

  2. Adjective:

    • Being eight more than seventy: Denoting a quantity of exactly seventy-eight items or units.
Usage Examples

  • Noun:

    • My grandfather has a collection of old jazz 78s.
    • The number seventy-eight is written with two digits.

  • Adjective:

    • There are seventy-eight keys on a standard piano.
    • She scored seventy-eight points on the test.
Advanced Usage
  • The term "78" is often used metonymically to refer to the era or style of music recorded on such records.
    • He specializes in music from the 78 era.
Variants and Related Words
  • Seventy-eight: The written and spoken form of the number.
  • LXXVIII: The Roman numeral for seventy-eight.
Synonyms
  • Noun (number): LXXVIII.
  • Adjective: seventy-eight.
Related Phrases
  • 78 rpm: The full technical description of the record format, where "rpm" stands for "revolutions per minute."
    • Before LPs, music was primarily released on 78 rpm records.
78

A vintage phonograph plays a 78 record on a wooden table.

Adjective
  1. being eight more than seventy
Noun
  1. a shellac based phonograph record that played at 78 revolutions per minute
  2. the cardinal number that is the sum of seventy and eight

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