Noun

(en-noun)

The position or authority of a master; dominion; command; supremacy; superiority.

* Sir (Walter Raleigh) (ca.1554-1618)

If divided by mountains, they will fight for the mastery of the passages of the tops.

*{{quote-book, year=1892, author=(James Yoxall)

, chapter=5, title= The Lonely Pyramid , passage=The desert storm was riding in its strength; the travellers lay beneath the mastery of the fell simoom. Whirling wreaths and columns of burning wind, rushed around and over them.}}

Superiority in war or competition; victory; triumph; preeminence.

* (w), xxxii. 18

The voice of them that shout for mastery .

* , ix. 25.

Every man that striveth for the mastery is temperate in all things.

* (Ben Jonson) (1572-1637)

O, but to have gulled him / Had been a mastery .

(label) Contest for superiority.

(Holland)

(label) A masterly operation; a feat.

* (Geoffrey Chaucer) (c.1343-1400)

I will do a maistrie ere I go.

(label) The philosopher's stone.

The act or process of mastering; the state of having mastered; expertise.

* (John Tillotson) (1630-1694)

He could attain to a mastery in all languages.

* (John Locke) (1632-1705)

The learning and mastery of a tongue, being unpleasant in itself, should not be cumbered with other difficulties.

Noun

(uncountable) The process of developing; growth, directed change.

* {{quote-magazine, date=2013-07-19, author= Ian Sample

, volume=189, issue=6, page=34, magazine=(The Guardian Weekly) , title= Irregular bedtimes may affect children's brains , passage=Irregular bedtimes may disrupt healthy brain development in young children, according to a study of intelligence and sleeping habits.  ¶ Going to bed at a different time each night affected girls more than boys, but both fared worse on mental tasks than children who had a set bedtime, researchers found.}}

(uncountable, biology) The process by which a mature multicellular organism or part of an organism is produced by the addition of new cells.

*

Of more significance in the nature of branch development ; in the Jubulaceae, as in the Porellaceae, branches are acroscopic and normally replace a ventral leaf lobe.

(countable) Something which has developed.

(real estate, countable) A project consisting of one or more commercial or residential buildings, real estate development.

(real estate, uncountable) The building of a real estate development.

(uncountable) The application of new ideas to practical problems (''cf. research).

(chess, uncountable) The active placement of the pieces, or the process of achieving it.

(music) The second section of a piece of music in sonata form.