3d

Noun 3d has 2 senses

• 3d(n = noun.communication) 3-d, three-d - a movie with images having three dimensional form or appearance;
is a kind of film, flick, motion-picture show, motion picture, movie, moving-picture show, moving picture, pic, picture, picture show

• 3d(n = noun.cognition) 3-d, three-d - having a three-dimensional form or appearance; "aren't dreams always in 3-D?"
is a kind of appearance