The oval kumquat is a unique and delicious fruit that happens to be a type of citrus. While some may not have heard of this fruit, there are a few synonyms to describe it. This fruit is also sometimes called the Nagami kumquat or the Chinese kumquat. Both of these names refer to the specific type of kumquat that is oval in shape and has a sweet, yet tangy flavor. Additionally, this fruit can also be called the Marumi kumquat or the calamondin. Regardless of what you call it, the oval kumquat is a delicious fruit that is perfect for cooking, baking, or simply enjoying on its own.