viz
n.โ ยซFor divers, all that silt obscures almost everything. โI always say, gimme a foot of vizโโvisibilityโโand thatโs a great day,โ says the NYPDโs John Drzal. โEven with a light, you can see just enough to gauge how much air you have left.โยป โโSecrets of the Deep” by Christopher Bonanos New York Magazine May 10, 2009. (source: Double-Tongued Dictionary)



