weather-notation
A Dictionary of Aviation · 1911 · p. 27
wedaz-no’tee-Son 1. a notation or system of abbreviation of terms descriptiv of the principal wetherfenemena, as the alfabetrc notation of Beaufort used in Great Britain, m which (c) stgnzrfies cloud, (f), fog, etc.
Readham'da tam maddeyi gor →