I. | ̷ ̷ ̷ ̷| ̷ ̷ adjective
: able to withstand exposure to weather without damage or loss of function
weatherproof coat
weatherproof electric wiring
• weath·er·proof·ness noun
II. transitive verb
: to make weatherproof
weatherproof a cabin
I. | ̷ ̷ ̷ ̷| ̷ ̷ adjective
: able to withstand exposure to weather without damage or loss of function
weatherproof coat
weatherproof electric wiring
• weath·er·proof·ness noun
II. transitive verb
: to make weatherproof
weatherproof a cabin
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012