When it comes to measuring small amounts, milligrams is a commonly used unit of measurement. However, there are various synonyms for this term that can be used interchangeably. One such synonym is "mg," which is the abbreviated form of milligrams. Another synonym is "milligramme," which is a common spelling in European countries. In some cases, micrograms (mcg) can also be used as a synonym for milligrams. Additionally, the term "grams" can be used as a broader category that encompasses milligrams. It's important to note that while these terms may have different spellings, they all refer to the same unit of measurement for small amounts.