That has grown inwards or abnormally towards (a part of the body)

An egg-shaped ovoid of stone, porcelain, wood, or similar hard material, which is inserted into the toe or heel of a sock to hold it in the proper shape and provide a firm foundation for repairs.

simple past tense and past participle of freewheel

(organic chemistry) The furan triol derivative (3bS,5aR,6S,7S,9aR,9bR)-7-hydroxy-3b,6-bis(hydroxymethyl)-6,9a-dimethyl-4,5,5a,7,9,9b,10,11-octahydronaphtho[2,1-e][2]benzofuran-8-one that induces ap...