1) Cone-shaped 2) Conelike 3) Conical 4) Cylindrical and tapering 5) Dunce cap-shaped 6) Dunce-cap shaped 7) Ellipse or hyperbola 8) Ellipse or parabola 9) Ellipses or hyperbola 10) Fastigiate 11) Funnel-shaped 12) Geometric section 13) Kind of section 14) Like a dunce cap 15) Like a top 16) Like Bugles snacks Found on https://www.crosswordclues.com/clue/conic