Noun

(en-noun)

The nature of the surrounding environment, e.g. solid, liquid, gas, vacuum, or a specific substance such as a solvent.

The material or empty space through which signals, waves or forces pass.

* Francis Bacon

Whether any other liquors, being made mediums , cause a diversity of sound from water, it may be tried.

* Denham

I must bring together / All these extremes; and must remove all mediums .

(senseid) A format for communicating or presenting information.

The materials used to finish a workpiece using a mass finishing or abrasive blasting process.

A nutrient solution for the growth of cells ''in vitro .

* 1996 , Samuel Baron (editor), Medical Microbiology :

In some instances one can take advantage of differential carbohydrate fermentation capabilities of microorganisms by incorporating one or more carbohydrates in the medium' along with a suitable pH indicator. Such '''media''' are called differential ' media (e.g., eosin methylene blue or MacConkey agar) and are commonly used to isolate enteric bacilli.

The means or channel by which an aim is achieved.

A liquid base which carries pigment in paint.

A tool used for painting or drawing.

Acrylics, oils, charcoal and gouache are all mediums I used in my painting.

Someone who supposedly conveys information from the spirit world.

Anything having a measurement intermediate between extremes, such as a garment or container.

A person whom garments or apparel of intermediate size fit.

A half-pint serving of Guinness (or other stout in some regions).

A middle place or degree.

a happy medium

* L'Estrange

The just medium lies between pride and abjection.

(dated) An average; sometimes the mathematical mean.

* Burke

a medium of six years of war, and six years of peace

(logic) The mean or middle term of a syllogism, that by which the extremes are brought into connection.

Noun

(en noun)

A controlled behaviour; self-control.

* Rogers

The most perfect, who have their passions in the best discipline , are yet obliged to be constantly on their guard.

An enforced compliance or control.

* '>citation

A systematic method of obtaining obedience.

* C. J. Smith

Discipline aims at the removal of bad habits and the substitution of good ones, especially those of order, regularity, and obedience.

A state of order based on submission to authority.

* Dryden

Their wildness lose, and, quitting nature's part, / Obey the rules and discipline of art.

A punishment to train or maintain control.

* Addison

giving her the discipline of the strap

A set of rules regulating behaviour.

A flagellation as a means of obtaining sexual gratification.

A specific branch of knowledge or learning.

* {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)

, title= Boundary problems , passage=Economics is a messy discipline : too fluid to be a science, too rigorous to be an art. Perhaps it is fitting that economists’ most-used metric, gross domestic product (GDP), is a tangle too. GDP measures the total value of output in an economic territory. Its apparent simplicity explains why it is scrutinised down to tenths of a percentage point every month.}}

(Bishop Wilkins)

A category in which a certain art, sport or other activity belongs.