78

[ sev-uhn-tee-eyt ]
See synonyms for 78 on Thesaurus.com
noun,plural 78s, 78's.
  1. an early type of shellac-based phonograph record that played at 78 revolutions per minute.

Origin of 78

1
First recorded in 1950–55

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024