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

    concise

rounded like an egg

    rounded

of a leaf shape; in the form of an ellipse

    simple     unsubdivided     rounded

containing or characterized by ellipsis; "the clause of comparison is often elliptical"- G.O.Curme

    ellipsis     eclipsis