lacinia

noun

la·​cin·​ia
ləˈsinēə
plural laciniae
-ēˌē
or lacinias
1
: a narrow incised segment in a leaf or similar structure
2
a
: the inner process of the stipes of an insect's maxilla and especially of its first maxilla
b
: a slender fleshy process on the head of a fish

Word History

Etymology

New Latin, from Latin, lappet, flap; akin to Latin lacer mangled

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 lacinia

Cite this Entry

“Lacinia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lacinia. Accessed 21 Dec. 2024.

Love words? Need even more definitions?

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