Pronunciation: ˌ se-v ə n-t ē - ' ā t, ˌ se-b ə m-, -d ē - ' ā t
Function: noun
Date: 1631
1 ― see NUMBER table
2 : a phonograph record designed to be played at 78 revolutions per minute ― usually written 78
– seventy-eight adjective
– seventy-eight pronoun, plural in construction