perrostral

P3E1R1R1O1S1T1R1A1L1

adjective

Of a suture of a trilobite, running along the edge of a rostrum.

OriginEnglish rostral ← Latin per- ← Proto-Italic *per →
Scrabble 12
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Meanings

adjectiveperrostral (not comparable)
  1. not comparablebiologyOf a suture of a trilobite, running along the edge of a rostrum.

Origin

  1. Proto-Indo-European*per-der.?
  2. Proto-Indo-European*pér
  3. Proto-Italic*per
  4. Latinper
  5. Latinper-
  6. Englishper-
  7. Englishrostral
  8. Englishperrostral

From per- + rostral.

Full word history & related roots →

Rhymes & wordplay

Anagrams

prerostral
Cite this entry
APA

perrostral. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/perrostral

MLA

“perrostral.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/perrostral. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “perrostral,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/perrostral.

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