WordReference Random House Unabridged Dictionary of American English © 2020
sev•en•ty-eighth (sev′ən tē ātth′, -āth′),USA pronunciation adj.
- next after the seventy-seventh;
being the ordinal number for 78.
- being one of 78 equal parts.
- a seventy-eighth part, esp. of one (&fracnumer;
- the seventy-eighth member of a series.
'seventy-eighth' also found in these entries (note: many are not synonyms or translations):