Construction project managers control the time, cost and quality of construction projects, from residential, commercial and industrial buildings to roads, bridges and schools.
cricothyroidotomy (plural cricothyroidotomies) (medicine) an emergency surgical procedure, a form of tracheotomy, in which a hole is cut through the patient's neck into the windpipe in order to allow air into the lungs.
Medical Definition of PYRETHROID. : any of various synthetic compounds that are related to the pyrethrins and resemble them in insecticidal properties. â pyrethroid adjective.ADVERTISEMENT. pyrethr in + -oid.First Known Use: 1949.efinition of PYRETHROID. : any of various synthetic compounds that are related to the pyrethrins and resemble them in insecticidal properties. â pyrethroid adjective. ADVERTISEMENT. pyrethr in + -oid. First Known Use: 1949.