decrescence

noun

de·​cres·​cence

də̇ˈkresən(t)s,

dēˈ-

plural -s

: the act or process of decreasing

specifically : decrement sense 1b

Word History

Etymology

Latin decrescentia, from decrescent-, decrescens (present participle of decrescere to decrease) + -ia -y

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!