inoperculate

1 of 2

adjective

in·​operculate
¦in+
: having no operculum
inoperculate gastropod shells
inoperculate mosses

inoperculate

2 of 2

noun

"
: an inoperculate animal or shell

Word History

Etymology

Adjective

in- entry 1 + operculate

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near inoperculate

Cite this Entry

“Inoperculate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inoperculate. Accessed 22 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!