1.
herbicide; weedkiller
A chemical agent used to kill or prevent the growth of unwanted plants (weeds). Available in granular and liquid forms, herbicides are widely used in agriculture, gardening, and grounds maintenance.
Compound of 除草 ('weeding; removing grass') and 剤 ('agent; chemical'). The suffix 剤 appears in many chemical product names: 殺虫剤 ('insecticide'), 洗剤 ('detergent'), 消毒剤 ('disinfectant').
Usage
- The most common verb pairing is 除草剤を撒く ('to spray/spread herbicide').
- Types include 粒状 ('granular') for preventive use and 液体 ('liquid') for killing existing weeds.
- Environmental and health concerns about herbicide use are a frequent topic in Japanese news and community discussions.
Common collocations
- 除草剤を撒く: to spread herbicide
- 除草剤を使う: to use herbicide
- 除草剤散布: herbicide application
- 除草剤なし: without herbicide; herbicide-free