Definitions for "Unlit"
not set afire or burning; "the table was bare, the candles unlighted"; "held an unlit cigarette"
without illumination; "came up the lightless stairs"; "the unilluminated side of Mars"; "through dark unlighted (or unlit) streets"
A property for textures and geometry that allows that texture or geometry to appear full bright independent of how any lights in the scene would be affecting it.