اسم ( noun )• (1) تعریف: any of various chrysanthemums grown for their colorful flowers and for the preparation of an insecticide and ointment.• (2) تعریف: an insecticide or ointment extracted from such flowers.
any of several chrysanthemums with finely divided often aromatic leaves including ornamentals as well as important sources of insecticidesگاو چشممنابع• https://www.merriam-webster.com/dictionary/pyrethrum+ عکس و لینک