The RRFB is a rectangular shaped, high intensity signal head, which flashes in a wig-wag, rapid flickering pattern. The alternating signals provide direct, ultra-bright concentration as well as wide-angle intensity. The beacons are pedestrian activated: push button or passive detection (several options available).
Noun. 1. grossness-the quality of lacking taste and refinement. raunch, vulgarity, vulgarism, commonness, coarseness. inelegance-the quality of lacking refinement and good taste.noun.ow I should like to describe her--just to see what a holy indignation I could stir up in the world--just to hear the unreflecting average man deliver himself about my grossness and coarseness, and all that. A Tramp Abroad by Twain, Mark View in context.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  gross(Noun) A unit of amount = twelve dozen = 144 pcs. 2  gross(Noun) The total nominal earnings or amount, before taxes, expenses, exceptions or similar are deducted. 3  gross(Noun) The bulk, the mass, the masses. 4  gross(Verb) To earn money, not including expenses. 5  gross(Adjective) Disgusting.