What is another word for blue field entoptic phenomenon?
Pronunciation: [blˈuː fˈiːld ɛntˈɒptɪk fɪnˈɒmɪnən] (IPA) 
Blue field entoptic phenomenon is a visual phenomenon that occurs when small, bright shapes appear to move within a person's visual field. These shapes are often described as looking like white blood cells moving through a blue background. It is also commonly referred to as Scheerer's phenomenon or the blue sky sprite. Additional synonyms for this phenomenon include blue field phenomena, floaters, and blue flashes. While these terms all describe the same visual experience, they may be used in different contexts or by different groups of people. Synonyms can be helpful for understanding different aspects of a phenomenon and for communicating about it with others.
