词根词缀：callus-, callous-

【来源及含义】Latin: hardened skin, thick skin; a knob

【相关词根词缀】;Cross references directly, or indirectly, involving the "skin":;chorio-,cicatri- (scar),cori-,cuti-,hymen-,lepido- (scab, scale),papulo- (pimple),psoro- (itch, mange),pustu- (blister, pimple),rhytid- (wrinkle),scabio- (mange, itchy),sebo- (grease, oil).

【同源单词】callositas, callosity, callous, calloused, callousness, callus