noun
: a crystalline cyclic hydrazide C 4 H 4 N 2 O 2 made by reaction of hydrazine with maleic acid or anhydride and used to retard plant growth and the sprouting of potatoes, onions, and root crops (as carrots or beets) in storage
noun
: a crystalline cyclic hydrazide C 4 H 4 N 2 O 2 made by reaction of hydrazine with maleic acid or anhydride and used to retard plant growth and the sprouting of potatoes, onions, and root crops (as carrots or beets) in storage
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012