WEEDKILLER
Meaning of WEEDKILLER in English
weed ‧ kil ‧ ler /ˈwiːdˌkɪlə $ -ər/ BrE AmE noun [uncountable and countable]
poison used to kill unwanted plants
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012