weed killer
English Thesaurus
1. a chemical agent that destroys plants or inhibits their growth (noun.substance)
hypernym | : | chemical, chemical substance, |
definition | : | material produced by or used in a reaction involving changes in atoms or molecules (noun.substance) |
hyponym | : | agent orange, |
definition | : | a herbicide used in the Vietnam War to defoliate forest areas (noun.substance) |
hyponym | : | atrazine, |
definition | : | a synthetic compound derived from triazine that is widely used as an agricultural herbicide (noun.substance) |
hyponym | : | linuron, |
definition | : | a herbicide that kills weeds without harming vegetables (noun.substance) |
hyponym | : | paraquat, |
definition | : | a poisonous yellow solid used in solution as a herbicide (noun.substance) |
hyponym | : | silvex, |
definition | : | a herbicide that is effective in controlling woody plants but is toxic to animals (noun.substance) |
hyponym | : | simazine, |
definition | : | a herbicide used to control weeds (especially among crops) (noun.substance) |
substance holonym | : | arsenic, as, atomic number 33, |
definition | : | a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar (noun.substance) |
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