HERBICIDE ► audio Scrabble 17 Words With Friends 18 Scrabble letter values: H4E1R1B3I1C3I1D2E1 = 17 Definition noun a chemical agent that destroys plants or inhibits their growth. — synonyms: weedkiller, weed_killer See all 111 words you can make from HERBICIDE → 9-letter words Words starting with H Words ending with E ← Unscramble different letters