3D printing

or 3-D printing

[ three-dee prin-ting ]
/ ˈθriˈdi ˈprɪn tɪŋ /

noun

a printing process that involves making three-dimensional objects from digital models by applying many thin layers of quick-drying material on top of each other.

Origin of 3D printing

First recorded in 1980–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019