Search:   Dictionary All Posts
Store Your Knowledge at the Brain Bank!

pyrethrum Definition

Cancel
pyrethrum
noun(py-re-thrum)
any of several chrysanthemums with finely divided often aromatic leaves including ornamentals as well as important sources of insecticides
pyrethrum
noun(py-re-thrum)
an insecticide made from the dried heads of any of several Old World chrysanthemums (especially Chrysanthemum cinerariaefolium)

Words Related to pyrethrum!

pyrethrum Examples by Brain Bank Users