DDDD may refer to:
Arts and entertainment
*''
Dead Dead Demon's Dededede Destruction
, also abbreviated as ''DDDD'', is a Japanese manga series written and illustrated by Inio Asano. It was serialized in Shogakukan's manga magazine ''Big Comic Spirits'' from April 2014 to February 2022, with its chapters collected in 12 v ...
'', a 2014–2022 manga series, adapted to anime in 2024
*''D.D.D.D. (Destroy Devastating and Disgusting Derivatives)'', a 1995 album by
Incapacitants
are a Japanese noise music group formed in 1981. Initially a solo project of Toshiji Mikawa, Fumio Kosakai joined upon the project's relocation to Tokyo. The duo's stated aim is to produce "pure" noise, uninfluenced by musical ideas or even huma ...
*"D.D.D.D.", the ending theme of
episodes 5 and 6 of the anime series ''Dorohedoro''
Other uses
*DDDD, the Helmholtz notation for subsubcontra
D (musical note)
D is a musical note a whole tone above C, and is known as Re within the fixed-Do solfege system. Its enharmonic equivalents are C (C-double sharp) and E (E-double flat). It is the third semitone of the solfège.
When calculated in equal t ...
*DDDD, a U.S.
bra size
Bra size (also known as brassiere measurement or bust size) indicates the size characteristics of a bra to accurately fit the breasts. While there are a number of bra sizing systems in use around the world, the bra sizes usually consist of a numb ...
*DDDD, a non-standard
SPARS code
The SPARS code is a three-position alphabetic classification system developed in the early 1980s by the Society of Professional Audio Recording Services (SPARS) for commercial compact disc releases to denote aspects of the sound recording and rep ...
indicating digital recording equipment and musical instruments
*dddd, a
code used in date formats to indicate "day of the week spelled out in full"
See also
*
4D (disambiguation) 4D or 4-D primarily refers to:
* 4-dimensional spacetime: three-dimensional space of length, width, and height, plus time
* Four-dimensional space
It may also refer to:
Computers and photography
* 4D (software), a complete programming environm ...
*
D4 (disambiguation)
D4, D.IV, d4 or variants may refer to:
Science and medicine
* 22-Dihydroergocalciferol, vitamin D4
* D4-isoprostane, a type of isoprostane
* ATC code D04, ''Antipruritics, including antihistamines, anesthetics, etc.'', a subgroup of the Anatom ...
*
DDD (disambiguation)
DDD or Triple D may refer to:
Science and medicine
*Defined daily dose, a World Health Organization statistical measure of drug use
*Degenerative disc disease, a common disorder of the lower spine
*Dense deposit disease, the preferred name for Me ...
*
Four Ds
The term Four Ds refers to the four guiding principles of the allied occupation of Germany after World War II. Resulting from the Potsdam Conference in July to August 1945, they comprise: demilitarisation, denazification, decentralisation, and de ...
, the guiding principles of the Allied occupation of Germany
*The "4 Ds" of
pruning
Pruning is the selective removal of certain parts of a plant, such as branches, buds, or roots.
It is practiced in horticulture (especially fruit tree pruning), arboriculture, and silviculture.
The practice entails the targeted removal of di ...
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