(medicine, anatomy) A tooth socket in the jaw.

(medicine) A measure of the amount of mineral in bones, used to estimate the risk of osteoporosis or fractures.

plural of probability density function

(Non-Oxford British English) Alternative spelling of denationalize.

The mass of a particulate material (including voids) in a unit volume

(idiomatic) Something is not right, seriously amiss, especially when leading to suspicion of motive.

plural of dental alveolus

(ecology) Regulation of population growth by mechanisms controlled by the size of the population; especially the curtailment of growth by crowding, predators and competition

(mathematics, of a subset of a topological space) Having no isolated points.

(medicine, psychology) A condition whereby a pregnant woman refuses to accept or recognise her pregnancy.