plural of API gravity

(US, automotive) An information table found on cans of motor oil, conforming to U.S. standards, which indicates the weight (viscosity) and type of oil. The central circle provides the oil viscosity rating (ie. 10W50), while the upper annulus section provides the oil type (ie. SP).

(biochemistry) From which pyrimidine bases have been removed.

(biochemistry) Any of a family of enzymes that catalyze the hydrolysis of ATP, releasing phosphate and available energy

plural of apyrase

Not combustible; capable of tolerating great heat without alteration of form or properties.

(medicine) Without fever, free from fever.

(medicine) Relating to apyrexy.

apyrexia

plural of apyrexy