'Kneepan' definitions:

Definition of 'kneepan'

(from WordNet)
noun
A small flat triangular bone in front of the knee that protects the knee joint [syn: patella, kneecap, kneepan]

Definition of 'Kneepan'

From: GCIDE
  • Kneepan \Knee"pan`\, n. (Anat.) A roundish, flattened, sesamoid bone in the tendon in front of the knee joint; the patella; the kneecap. [1913 Webster]