Three body
Three body may refer to:

Eastern religions
Three bodies doctrine, doctrine in Vedanta: the gross body, the subtle body, and the causal body
Trikaya, the Buddhist Nirmāṇakāya or "created body", Sambhogakāya or "body of bliss", and the Dharmakāya or "Truth body"

Science
Three-body problem,  a problem in physics and classical mechanics
Euler's three-body problem, a problem in physics and astronomy
Three-body force, a force appearing in a three-body system

Science fiction
The Three-Body Problem (novel), a science fiction novel by Chinese author Liu Cixin
Three-Body (TV series), a 2023 Chinese adaptation of the novel
The Three-Body Problem (film), an unreleased film based on the novel
3 Body Problem (TV series), a 2024 American adaptation of the novel

See also
Three-body problem (disambiguation)