reniform

Shaped like a kidney.

Having the form or shape of the human kidney; kidney-form; bean-shaped; in botany (when said of flat organs), having the outline of a longitudinal section through a kidney (see cut under kidney-shaped).

Having the form or shape of a kidney

Shaped like a kidney, with the petiole attached at the notch.

(of a leaf or bean shape) resembling the shape of kidney