Noun

The distance from the base of something to the top.

* Robert Frost

Happiness makes up in height for what it lacks in length.

* , chapter=5

, title= The Mirror and the Lamp , passage=He was thinking; but the glory of the song, the swell from the great organ, the clustered lights, […], the height and vastness of this noble fane, its antiquity and its strength—all these things seemed to have their part as causes of the thrilling emotion that accompanied his thoughts.}}

The vertical distance from the ground to the highest part of a standing person or animal (withers in the case of a horse).

The highest point or maximum degree.

* {{quote-news, year=2011, date=October 29, author=Neil Johnston, title=Norwich 3 - 3 Blackburn

, work=BBC Sport citation , passage=If City never quite reached the heights of their 6-1 demolition of United, then Roberto Mancini's side should still have had this game safe long before Johnson restored their two-goal advantage.}}

(Sussex) An area of land at the top of a cliff.

Noun

(en noun)

The measure of something's size, especially in terms of width or breadth; largeness, magnitude.

* Fuller

The cathedral of Lincoln is a magnificent structure, proportionable to the amplitude of the diocese.

* Milton

amplitude of mind

* Macaulay

amplitude of comprehension

(mathematics) The maximum absolute value of the vertical component of a curve or function, especially one that is periodic.

(physics) The maximum absolute value of some quantity that varies.

(astronomy) The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.

(astronomy) The arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object.

(firearms) The horizontal line which measures the distance to which a projectile is thrown; the range.