seventy-eighth

1 of 2

adjective

1

: being number 78 in a countable series

the seventy-eighth day

see Table of Numbers

2

: being one of 78 equal parts into which something is divisible

a seventy-eighth share of the money

seventy-eighth

2 of 2

noun

"

1

: number 78 in a countable series

2

: the quotient of a unit divided by 78 : one of 78 equal parts of something

one seventy-eighth of the total

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

• More than 250,000 words that aren't in our free dictionary
• Expanded definitions, etymologies, and usage notes
• Advanced search features
• Ad free!