1. kidney-shaped - Adjective
2. kidney-shaped - Adjective Satellite
Having the form or shape of a kidney; reniform; as, a kidney-shaped leaf.
Source: Webster's dictionaryIt is marked by a kidney-shaped articular surface which is divided by a horizontal crest into two facets. Source: Internet
The building forms a U-shape around a central inner "garden" the central feature of which is a kidney-shaped swimming pool. Source: Internet
Shields were often round or kidney-shaped, except for the kite-shaped designs used by the royal knights. Source: Internet