acerous

1 of 2

variant of acerate

acerous

2 of 2

adjective

ace·​rous
(ˈ)ā¦sirəs,
-ēr-
1
: having no horns
2
: having no antennae
3
: having no tentacles

Word History

Etymology

Adjective

Greek akeros, from a- a- entry 2 + keras horn

First Known Use

Adjective

circa 1826, in the meaning defined at sense 2

Time Traveler
The first known use of acerous was circa 1826

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 acerous

Cite this Entry

“Acerous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acerous. 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!