A term used to describe a cross section of a blade that is excurvate on both faces thus looking like a convex lens or an ellipse Sometimes also referred to as elliptical
Having the shape of a convex lens In geological descriptions, lenticular is used to describe the shapes of certain bodies of rocks or minerals enclosed by contrasting rock
A galaxy that like spiral galaxies has a flat disk but unlike them has lost most of its interstellar matter and therefore has no spirals; considered a transitional form between spirals and elliptical galaxies