Hygroscope

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An instrument that indicates changes in atmospheric humidity
  2. 2
    hygrometer that shows variations in the relative humidity of the atmosphere wordnet

Etymology

From hygro- + -scope.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.