nonbilaterian

N1O1N1B3I1L1A1T1E1R1I1A1N1

adjective

Lacking bilateral symmetry

Scrabble 15
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Meanings

adjectivenonbilaterian (not comparable)
  1. not comparableLacking bilateral symmetry
nounnonbilaterian (plural nonbilaterians)

plural nonbilaterians

  1. biologyAny organism that lacks bilateral symmetry

Origin

From non- + bilaterian.

Full word history & related roots →
Cite this entry
APA

nonbilaterian. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/nonbilaterian

MLA

“nonbilaterian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/nonbilaterian. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “nonbilaterian,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/nonbilaterian.

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