acerous

ac·er·ous
A1C3E1R1O1U1S1
/ˈæs.əɹ.əs//eɪˈsɪeɹ.əs/

adjective

Destitute of tentacles.

“an acerous insect”

Scrabble 9

Meanings

acerous1

adjectiveacerous (not comparable)
  1. alternativenot comparableAlternative spelling of acerose.

acerous2

adjectiveacerous (not comparable)
  1. not comparablebiologyDestitute of tentacles.

    an acerous mollusk

  2. not comparablebiologyWithout antennae.

    an acerous insect

Origin

acerous · adjective

  1. Ancient Greekἀ-“not”
  2. Englishacerous

From Ancient Greek ἀ- (a-, “not”) + κέρας (kéras, “horn”).

Full word history & related roots →

Rhymes & wordplay

Anagrams

Cite this entry
APA

acerous. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/acerous

MLA

“acerous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/acerous. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “acerous,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/acerous.

Source: acerous on Wiktionary, CC BY-SA 4.0.