(pathology) A condition characterised by a high level of glucose in the blood caused by an insufficiency of insulin.

plural of 9-1-1

A rule of thumb for setting up a ladder safely by positioning the legs of the ladder one foot away from the base of the wall for every four feet of height.

(Canada) The office of the governor general of Canada.

Alternative form of World War I

Initialism of one dimensional radiative-convective model.

(endocrinology) an active heptapeptide of the renin-angiotensin system (RAS) and a vasodilator agent that plays an important role in the cardiovascular system

(astronautics) A highly refined kerosene used as a rocket fuel.

plural of 1-D RCM

(soccer) A popular soccer formation with 4 defenders, 5 midfielders and 1 striker