Definition

1. Noun:
   • A physical medium for storing analog audio: A flat, circular object with a spiral groove that stores sound vibrations. The sound is reproduced when a stylus (needle) tracks this groove on a rotating turntable.
   • A specific type of audio disk: A disk coated with a material like cellulose acetate, used for recording and playing back sound.

Usage Examples

• Noun:
  • The museum displayed an antique phonograph recording disk from the 1920s.
  • Before digital files, music was primarily distributed on a phonograph recording disk.

Advanced Usage

• Historical Context: The term often refers specifically to early formats like 78 rpm records or acetate discs used for master recordings, distinguishing them from later vinyl LP (Long Play) records.
  • The archivist handled the fragile phonograph recording disk with white gloves.

Variants and Related Words

• Record (n): A common synonym for a phonograph recording disk, especially a commercial release.
  • She bought the new album on vinyl record.
• Acetate disc (n): A specific type of phonograph recording disk, often used for reference or test pressings.
• Gramophone record (n): A term used synonymously, particularly in British English.

Synonyms

• Audio disc
• Vinyl record (for common modern usage, though technically a specific material)
• Platter (informal, especially among audio enthusiasts)

Related Phrases

• To cut a disk: The process of creating a master phonograph recording disk.
  • The band went to the studio to cut a disk of their new single.

Noun

1. a disk coated with cellulose acetate