The term "odd-eyed cat" refers to a feline that has two different colored eyes. However, there are several synonyms that can be used to describe these unique creatures. One such term is "heterochromatic cat," which emphasizes the difference in coloration between the two eyes. Another term that can be used is "diamond-eyed cat," which alludes to the bright and striking appearance of such cats. Additionally, some people refer to odd-eyed cats as "jewel-eyed" or "multi-colored" cats. Regardless of what term is used, however, it's clear that odd-eyed cats are truly one-of-a-kind animals that stand out from the crowd.