Calces is a Latin term that means the heel of a human foot. This word is commonly used in anatomical discussions and medical contexts. However, there are several synonyms that can be used to refer to the same body part. The most common synonyms for calces are heel bone, calcaneus, and os calcis. These terms are often used interchangeably in medical texts, but each has its own unique connotations and nuances. Other less common synonyms for calces include heel pad, heel spur, and tuberosity of calcaneus. Regardless of the specific term used, the heel is an important and often overlooked part of the human body, playing a critical role in balance, locomotion, and overall health.