plural of heat exchanger

plural of heat pump

Disordered in the head; dizzy or feeling faint; hence, flighty in mind; delirious. / Thoughtless; volatile; frivolous.

(pathology) A disease in the electrical system of the heart, opposed to coronary artery disease, which is disease of the blood vessels of the heart.

plural of heart block

A clinic staffed by a group of general practitioners and nurses

plural of black-headed gull

plural of health club

plural of head game

Third-person singular simple present indicative form of head game