- an instrument for measuring rainfall or snowfall, consisting of a cylinder covered by a funnel-like lid
WordReference Random House Unabridged Dictionary of American English © 2026
rain′ gauge′,
- Meteorologyan instrument for measuring rainfall. Also called pluviometer.
- 1760–70
Collins Concise English Dictionary © HarperCollins Publishers::
rain gauge n
'rain gauge' also found in these entries (note: many are not synonyms or translations):