rain day
Meteorology
noun
(In the United Kingdom) a 24-hour period commencing at 9.00 a.m. GMT on which there is at least 0·01 inch or 0·2 mm of recorded rainfall.
Origin
Early 20th century; earliest use found in The Times.
- Portsmouth
- Port Stanley
- port stopper
- port-street
- Port Sudan
- Port Sunlight
- port tack
- port town
- Portugais
- Portugaise
- Portugal
- Portugal laurel
- Portugal orange
- Portugal quince
- Portuguee
- Portuguese
- Portuguese cut
- Portuguese knot
- Portuguese man-of-war
- Portuguese oyster
- Portuguese parliament
- Portuguese trade wind
- portuis
- portulac
- portulaca