elliptic -
(of a leaf shape) in the form of an ellipse
unsubdivided,
simple unornamented; "a simple country schoolhouse"; "her black dress--simple to austerity"
elliptic -
characterized by extreme economy of expression or omission of superfluous elements; "the dialogue is elliptic and full of dark hints"; "the explanation was concise, even elliptical to the verge of obscurity"- H.O.Taylor