"Fourstripers" is a term used to describe a type of fish, specifically the Blue-Striped Grunt. However, there are multiple synonyms that can be used to describe these fish. These synonyms include Azure Snapper, Blue Stripes, Blue-Striped Grunt, and Sergeant Fish. Additionally, depending on the region, there may be different regional names for this type of fish, such as Bicolor Damselfish or Loro in Latin America. It is important to note that while these terms may be used interchangeably, they all refer to the same type of fish and can be used to describe its distinct blue-striped appearance.