All the various forms of communicating news to the public collectively.

(figuratively) Any advice or treatment that has no value or exacerbates the problem.

Abbreviation of Löwenstein-Jensen medium.

A primary mycobacterial recovery medium composed of fresh whole eggs, defined salts, glycerol, potato flour, and malachite green.

A particular specialty in the field of medicine, one that deals with only general conditions, but of all persons.

Any system of government-run health care.

(medicine) Any substance, such as barium sulfate, used in radiography to increase the visibility of internal structures.

(computing) A software application for the playback of audio and video files. / (computing) A hardware device that performs the same function, often also acting as a data storage device.

(chemistry) Any ester of glycerol with fatty acids containing six to twelve carbons; posited to have certain beneficial health effects.

plural of medium-chain triglyceride