3D (acronym) Type: noun, slang Pronunciation: /3-d/ Also spelled: 3-d, 3 d What does 3D mean and stand for? Three-dimensional. Similar to 3D: 2D Example sentence: “We watch the movie in 3d.” 3D in songs: “The dash in the Benz is virtual, baby You seein’ 3D off a Perky, my baby” – Drake, P power. […]