First Known Use: 1951
Dictionary
3–D
noun \ˈthrē-ˈdē\
Definition of 3-D
: a three-dimensional form; also : an image or a picture produced in it
— 3–D adjective
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Origin of 3-D
D, abbreviation of dimensional
3-D Defined for Kids
3–D
adjective \ˈthrē-ˈdē\
Definition of 3-D for Kids
: three-dimensional 2 <a 3-D movie>
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