Meaning of WEATHERING in English
/wedh"euhr ing/ , n.
1. Archit. wash (def. 48).
2. material used as a weather strip.
3. Geol. the various mechanical and chemical processes that cause exposed rock to decompose.
[ 1655-65; WEATHER + -ING 1 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012