Meaning of chlorpyrifos

chlor•pyr•i•fos

Pronunciation: (klôr-pir'u-fos", klōr-), [key]
— n.
  1. a broad-spectrum insecticide, CHClNOPS, used on lawns and ornamental plants.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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