the child of a man's son: a grandchild to whom one is the paternal grandfather

plural of patela

plural of patellid

(zoology) Any limpet in the family Patellidae.

A syndrome characterized by pain or discomfort seemingly originating from the contact of the posterior surface of the patella (back of the kneecap) with the femur (thigh bone).

(medical genetics) A genetic disorder that results in small, poorly developed nails, kneecaps, and other body parts.

surgical removal of the patella

plural of patellectomy

A surname from Italian.

plural of paternal half aunt