opisth-

combining form

variants or opistho-

1

: having something (specified) located dorsally or posteriorly

opisthotic

opisthandric

2

: dorsal or posterior

opisthaptor

opisthodome

Word History

Etymology

Gr, from opisthen, opithen behind, in the rear; akin to Greek epi on, upon

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!