What does "patella" mean?

Patella: (Anat.) The kneepan; the cap of the knee.

Additional senses

  1. 2.(Zoöl.) A genus of marine gastropods, including many species of limpets. The shell has the form of a flattened cone. The common European limpet (Patella vulgata) is largely used for food.
  2. 3.(Bot.) A kind of apothecium in lichens, which is orbicular, flat, and sessile, and has a special rim not a part of the thallus.

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