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.
  Grossly normal is indicative of an unchanged state, whether referring to something normal in the usual sense of the word, or to a recognized medical condition that doe â¦ s not warrant intervention at this particular time. + 59 others found this useful.Dan Carper.n medical terminology the term gross means able to be seen with the naked eye, as in gross anatomy. So when a doctor says that something was grossly unremarkable, it means th â¦ at they examined it without magnification, and didn't detect anything wrong with it.