2d adjective 1noun 1 adjective1 •Abbreviation of two-dimensional; 2D. noun1 •(UK, Ireland) Abbreviation of two pence, tuppence (in pre-decimalisation currency, never used for 'two new pence').
2D adjective2 •(slang) In an anime, as opposed to real life.2D food always looks so delicious. •Abbreviation of two-dimensional.