two-spot
131Blind Spot Information System — BLIS, an acronym for Blind Spot Information System , is a system of protection against collisions in the vehicle blind spot developed by Volvo.This system was first introduced in the S80 sedan. This system gives the driver a visible alert when… …
132blind spot — 1. Anat. a small area on the retina that is insensitive to light due to the interruption, where the optic nerve joins the retina, of the normal pattern of light sensitive rods and cones. See diag. under eye. 2. an area or subject about which one… …
