triad

Set of three

A triad is a group of three related things or people.

In music, a triad is a three-note chord built on a root, third, and fifth.

The word appears in contexts emphasizing threefold structure: the triad of mind, body, and spirit.

Capitalized, Triad refers to Chinese organized crime syndicates, originally secret societies formed in the 18th century. (Capitalized Triad is the criminal organization.)

music

chord

Notes sounded simultaneously

subdominant · major · minor · diminished · augmented · root · third · fifth · inversion · progression

group

threesome

Group of three together

tercet · ternary · trefoil · triune · threefold · trilateral

criminal

organized crime

Structured illegal enterprise

capo · consigliere · underboss · hitman · enforcer · made man · omerta · racketeering · extortion · money laundering

chinese

Hong Kong

Chinese special administrative region

ritual · hierarchy · tattoo

geometry

equilateral

Having all sides congruent

angles · sides · trigonometry · acute · obtuse · congruent · polygon · deltoid · triangular

Categories
Opposites
numerical grouping

triadmonad

Indivisible fundamental unit

single · singleton · unit · dyad · duo

definiteness of number

triadmultitude

Very large number

infinity · countless · myriad · innumerable · legion

Phrases
Family

triple, trio, triangle, tricycle, tripod, trinity, trilogy, trimester, triumvirate

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Rated PG