What does 4-D stand for?

Four Dimensional

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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Triple Extra Large 3X Magnifier Lens 3-Year Individual Development Plan For Kiss Quad Quartic (math, chemistry) Second Base (baseball scoring) Fourth Nephi (Book of Mormon) Four-Cascaded Single-Stage Distributed Amplifier		Four-Dimensional Trellis Encoder Head, Heart, Hands, Health (pledged by members of 4-H Clubs) N-(4-Methoxyphenyl) Retinamide (Fenretinide) Four-Level Pulse Amplitude Modulation (telecommunications) 4-Phenylcyclohexene Four-Phase Quadrature Amplitude Modulation 4-Wheel Drive Four Wire Traffic Accident - Public Road (Alabama Public Safety Radio Code) Bad Request (HTTP status code; indicates bad syntax or unfulfillable)

Samples in periodicals archive:

THE Beatles are being given a 21st century make-over, with a state-of-the-art four dimensional experience at Liverpool's Pier Head.

Win tickets to see 4D Beatles

Introduction Nature including the Universe is four dimensional and the four dimensions form a Mathematical Group.

Gravitational Theory and the Redshift Confusion

We compared the usual, transformation based definition of objectivity [6] to the observer independent approach of Matolcsi and formulated the usual three dimensional objective time derivatives as projections of four dimensional Lie derivatives along the flow of a continuum.

Objective time derivatives in nonequilibrium ...

In this companion volume to that theoretical work, the authors identify and describe instructional strategies from each of these four dimensional realms of literacy.

Teaching the dimensions of literacy

A spokesperson for mi2g said that the world of network computer security was turned three dimensional by the arrival of Internet connectivity and it is now four dimensional with growth of wireless connectivity, and the possibilities for security breach and damage are multiplying while user awareness is very poor.

mi2g Intelligence warns of wireless security risks

`But salinity is a four dimensional problem, and we need to understand its movement in depth and time, as well as length and breadth.

An educated rush

Contending that wave-particle duality and other dichotomies in quantum mechanics--and the limited capability of quantum mechanics to provide physical insight--result from its formulation in four dimensional spacetime, they propose an eight dimensional biconformal base space for quantum mechanics.

Conscious Acts of Creation: The Emergence of a New Physics

This enables the listener to hear their music, movies and video games in a new way, being completely immersed in the sound with elevation, intensive depth perception and widening of the stereo image, creating a four dimensional audio experience.

GenAudio Changes the Way the World Will Listen to Audio with Launch ...