superinsulator

S1U1P3E1R1I1N1S1U1L1A1T1O1R1

noun

A very efficient insulator

OriginEnglish insulator ← Latin super- ← Proto-Italic *super →
Scrabble 16
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Meanings

nounsuperinsulator (plural superinsulators)

plural superinsulators

  1. A very efficient insulator
  2. natural sciencesAny material that exhibits superinsulation

Origin

  1. Proto-Indo-European*úp
  2. Proto-Indo-European*upér
  3. Proto-Italic*super
  4. Latinsuper
  5. Latinsuper-
  6. Englishsuper-
  7. Englishinsulator
  8. Englishsuperinsulator

From super- + insulator.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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