투영 [投影]1 [물체가 비치는 그림자] a cast shadow. ~하다 reflect; cast a reflection; throw an image on.2 『數』 projection. ~하다 project .▷ 투영기 a projector.▷ 투영도 『美』 a projection (chart); a projected figure.▷ 투영면 a projected plane; a plane[surfac+모두 보이기...e] of projection.▷ 투영법 『心』 projective technique; the projective method.▷ 투영심 the center of projection.▷ 투영 화법 (the method of) projections.