<p><strong>Noun</strong></p><ul><li>a particular or indefinite amount of anything: a small quantity of milk; the ocean's vast quantity of fish.</li><li>an exact or specified amount or measure: Mix the ingredients in the quantities called for.</li><li>a considerable or great amount: to extract ore in quantity.</li><li>Mathematics. the property of magnitude involving comparability with other magnitudes.</li><li>something having magnitude, or size, extent, amount, or the like.</li><li>magnitude, size, volume, area, or length.</li><li>Music. the length or duration of a note.</li><li>Logic. the character of a proposition as singular, universal, particular, or mixed, according to the presence or absence of certain kinds of quantifiers.</li><li>that amount, degree, etc., in terms of which another is greater or lesser.</li><li>Prosody, Phonetics. the relative duration or length of a sound or a syllable, with respect to the time spent in pronouncing it; length.</li><li>Law. the nature of an estate as affected by its duration in time.</li></ul>