Unciae is a Latin word that refers to a unit of weight measurement. In modern times, the term has largely fallen out of use. However, there are several synonyms for unciae that are still used today. These include ounce, which is a standard unit of weight measurement in the English system, and troy ounce, which is used to weigh precious metals such as gold and silver. Another synonym for unicae is drachm, which is a unit of weight measurement that was used in ancient Greece and Rome. Other synonyms include scruple, dram, and grain. While unicae may not be a word that is commonly used today, its synonyms continue to play important roles in a variety of fields.