calx

noun
\ ˈkalks How to pronounce calx (audio) \
plural calxes or calces\ ˈkal-​ˌsēz How to pronounce calces (audio) \

Medical Definition of calx

 (Entry 1 of 2)

: the crumbly residue left when a metal or mineral has been subjected to calcination or combustion especially : lime entry 1

calx

noun
plural calces

Medical Definition of calx (Entry 2 of 2)

: heel