'78' definitions:
Definition of '78'
From: WordNet
adjective
Being eight more than seventy [syn: seventy-eight, 78, lxxviii]
noun
The cardinal number that is the sum of seventy and eight [syn: seventy-eight, 78, LXXVIII]
noun
A shellac based phonograph record that played at 78 revolutions per minute [syn: seventy-eight, 78]