No one knows the exact cause of psoriasis, but experts believe that itâs a combination of things. Something wrong with the immune system causes inflammation, triggering new skin cells to form too quickly. Normally, skin cells are replaced every 10 to 30 days. With psoriasis, new cells grow every 3 to 4 days. The buildup of old cells being replaced by new ones creates those silver scales.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  abyss(Noun) A bottomless or unfathomed depth, gulf, or chasm; hence, any deep, immeasurable. 2  abyss(Noun) Hell; the bottomless pit; primeval chaos. 3  abyss(Noun) Infinite time; a vast intellectual or moral depth. 4  abyss(Noun) The center of an escutcheon.
A place on earth more awesome than anywhere in space. taglines. The Abyss is a 1989 film about an undersea mobile oil-rig crew who are called on to assist in the recovery of a lost nuclear submarine, but who find unexpected mysteries and perils in the mission. place on earth more awesome than anywhere in space. taglines. The Abyss is a 1989 film about an undersea mobile oil-rig crew who are called on to assist in the recovery of a lost nuclear submarine, but who find unexpected mysteries and perils in the mission.