3 (number)

natural number

geometric model in which a point is specified by three parameters

thumb|300px|Trident of Poseidon

thumb|Threesome involving two men and a woman

type of three-note chord in music and music theory

romantic relationship with three partners

Triad or triade may refer to:

a yet to be built Jewish Temple in Jerusalem, mentioned in Jewish and Christian prophetic literature

Tritheism (from Greek τριθεΐα, "three divinity") is a polytheistic nontrinitarian Christian conception of God in which the unity of the Trinity and, by extension, monotheism are denied.

the year 1888, in which Wilhelm I of Germany died in March, to be succeeded by his son Frederick III, who died in June, to be succeeded by his son Wilhelm II

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set of behavioral characteristics thought to be associated with later violent tendencies

divorce performed by a husband saying the word talaq to his wife thrice, widespread among South Asian Muslims

III or iii may refer to:

grammatical number indicating three items

set of two similar paintings painted Pablo Picasso in 1921

law providing more severe penalties for repeat offenders

in baseball, a three-base hit

The three key elements of Depression.

law (every real number is either positive, negative, or zero)

compound lens consisting of three single lenses

division into three categories

triad of signs and symptoms associated with cardiac tamponade

Taoist term; in the Daodejing, refers to compassion, frugality, and humility

mythical creature

jewel owned by famous medieval figures, later part of the Crown Jewels of England, now lost

Wiccan tenet that whatever energy a person puts out into the world will be returned to that person three times

Triple is used in several contexts to mean "threefold" or a "treble":

Tripedalism (from the Latin tri = three + ped = foot) is locomotion by the use of three limbs. Real-world tripedalism is rare, in contrast to the common bipedalism of two-legged animals and quadrupedalism of four-legged animals. Bilateral symmetry seems to have become entrenched very early in evolution, appearing even before appendages like legs, fins or flippers had evolved.

informal name for the three major US television broadcast networks

religion

military alliance between Great Britain, Prussia and the United Provinces