druse

D2R1U1S1E1
/dɹuːz/

noun

A rock surface with a crust of tiny crystals.

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Meanings

druse1

noundruse (plural druses or drusen)

plural druses · plural drusen

  1. chemistryA rock surface with a crust of tiny crystals.

    Occurs as a fine coating over the minerals in druses or cavities in the granite.

    1889, Dana et al, A System of Mineralogy
    2 more examples

    Nontronite, a variety of chloropal occurs as a light yellow powder in druses of the North Conway granite (99, p. 312).

    1969, T. R. Meyers, The Geology of New Hampshire: Minerals and mines, page 18

    A lot of druses are found in the vein, and euhedral crystals of quartz, marcasite and sphalerite are observed as druse minerals.

    1984, Science Reports of the Tohoku University
  2. biologyAn aggregation of calcium oxalate crystals found in certain plants.
  3. medicineA tiny yellow or white accumulation of extracellular material that builds up in Bruch's membrane of the eye.

Druse2

nounDruse (plural Druses)

plural Druses

  1. alternativeAlternative form of Druze.

Synonyms & antonyms

nounan adherent of an esoteric monotheistic religious sect living in the relative security of the mountains of Syria and Lebanon who believes that Al-hakim was an incarnation of God

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Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. GermanDruse“crystallized piece of ore”
  2. Englishdruse

Borrowed via French from German Druse (“crystallized piece of ore”); compare dross.

Full word history & related roots →

Translations

Bulgarian друза
  • друза (druza)a rock surface with a crust of tiny crystals
Czech drúza
  • drúzaa rock surface with a crust of tiny crystals
Portuguese drusa, drusa
  • drusaa rock surface with a crust of tiny crystals
  • drusaan aggregation of calcium oxalate crystals found in certain plants
  • drusaa tiny yellow or white accumulation of extracellular material that builds up in Bruch's membrane of the eye

Rhymes & wordplay

Rhymes with druse

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Anagrams

Cite this entry
APA

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

MLA

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

Chicago

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

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