Entanglement may refer to:
*
Quantum entanglement
*
Orientation entanglement
In mathematics and physics, the notion of orientation entanglement is sometimes used to develop intuition relating to the geometry of spinors or alternatively as a concrete realization of the failure of the special orthogonal groups to be simply ...
*
Entanglement (graph measure) In graph theory, entanglement of a directed graph is a number measuring how strongly
the cycles of the graph are intertwined. It is defined in terms of a mathematical game in which
''n'' cops try to capture a robber, who escapes along the edges of ...
* Entanglement of polymer chains, see
Reptation
A peculiarity of thermal motion of very long linear macromolecules in ''entangled'' polymer melts or concentrated polymer solutions is reptation. Derived from the word reptile, reptation suggests the movement of entangled polymer chains as bein ...
*
Wire entanglement
In the military science of fortification, wire obstacles are defensive obstacles made from barbed wire, barbed tape or concertina wire. They are designed to disrupt, delay and generally slow down an attacking enemy. During the time that the at ...
* in fishery: method by which fish are caught in
fishing nets
** unintended entanglement of marine fish and mammals in
ghost nets or similar:
Plastic pollution#Entanglement
Art
*
''Entanglement'' (film)
* "Entanglement", a season one
episode of ''Touch''
*
"Entanglement" (''Star Wars Rebels'')
*
''Entanglement'' (opera), a 2015 chamber opera by Charlotte Bray and the librettist Amy Rosenthal
* "Entanglement", a song by Charlotte Church from ''
Four
4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures.
In mathematics
Four is the smallest c ...
''
* ''
Entanglements
''Entanglements'' is the third full-length album from indie rock ensemble Parenthetical Girls.
Track listing
#"Four Words" - 3:10
#"Avenue of Trees" - 3:17
#"Unmentionables" - 1:51
#"Gut Symmetries" - 3:58
#"A Song for Ellie Greenwich
Ele ...
'', an album by Parenthetical Girls
See also
*
Entangled (disambiguation)
{{disambiguation