(meteorology) a quantity which is proportional to the product of vorticity and stratification. When applied to air parcels, aids the understanding of cyclogenesis

plural of potential vorticity

Epinephelus tukula, a large fish found in the tropical Indian and Pacific Oceans.

plural of potato bug

A person who hunts animals for food (for the pot) rather than as sport. / (sports, by extension) A person who competes solely to win prizes.

Alternative spelling of pot-house

(obsolete) Potassium hydroxide.

(obsolete) Potassium nitrate.

A thick-walled iron pot used in the small-scale manufacture of potash

(medicine) the electric potential arising in a muscle or nerve from trauma injury