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.
Scintillating scotoma is the most common visual aura preceding migraine. It is also called 'fortification spectrum' and 'teichopsia'. It is generally accepted that Dr Hubert Airy (1838-1903) was the first to describe this condition in a paper presented to the Royal Society in February 1870, using the term fortification spectrum.