The list of acronyms and abbreviations related to. NP - Nurse Practitioner. OMB Office of Management and Budget. EMT Emergency Medical Technician. NIH National Institutes of Health. OSHA Occupational Safety and Health Administration. AMA American Medical Association. IT Information Technology.
It's also used for infestations of spider mites and chiggers. It's reasonably safe for honeybees, according to the University of California Statewide Integrated Pest Management Program. Use powdered elemental sulphur for dusting clothing as a tick repellent.
Definition of chigger. 1  1 : chigoe 1. 2  2 [alteration of 2jigger] : a six-legged usually red or orange mite larva (family Trombiculidae) that feeds on skin cells and causes intensely itchy reddish welts; also : the adult mite of this larva.