Use of the BIN +. The Bank Identification Number (BIN) is a term from the credit card industry. It refers to a six-digit number that is assigned to banks for electronic routing of transactions. Credit/debit cards that are involved in banking transactions contain a BIN on magnetic stripe.
Definition of scintillation. 1 :  an act or instance of scintillating; especially : rapid changes in the brightness of a celestial body. 2a : a spark or flash emitted in scintillatingb : a flash of light produced in a phosphor by an ionizing event.
Migraine: A scintillating scotoma occurs with some migraines. It is a distortion of the side vision with a shimmering or wavy effect. The vision in the area of the shimmer is impaired. It is typically in both eyes at the same time, although it can be more prominent in one.