fenestrule

F4E1N1E1S1T1R1U1L1E1

noun

One of the openings in a fenestrated structure.

OriginLatin fenestrula →
Scrabble 13
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Meanings

nounfenestrule (plural fenestrules)

plural fenestrules

  1. biologyOne of the openings in a fenestrated structure.

Origin

  1. Latinfenestrula“a little window”
  2. Englishfenestrule

From Latin fenestrula (“a little window”), diminutive of fenestra (“a window”).

More words from Latin

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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