TagPhysical sciences

air-sparaging

air-sparaging Β n.β€”Β Β«Drilling began in 1995 for wells to be used in a process, called air-sparaging, to clean out the coal tar contaminants.Β»Β β€”β€œCoal-tar cleanup took 20 years” by Mark SimonsonΒ Daily StarΒ (Oneonta, New York)Β Jan. 7, 2008. (source:...

pigtailing

pigtailing Β n.β€”Β Β«Fire officials said two employees were filling canisters with acetylene using a series of connecting tubes in what is known as β€œpigtailing.” A connection malfunctioned, apparently creating enough pressure for one of the canisters to...

miner’s moss

miner’s moss Β n.β€”Β Β«Metal grids and perforations weed out the rocks and large chunks of dirt, while black plastic ridges capture many of the heavy gold flakes. The runoff flows onto a jumble of what looks like plastic vermicelli. The so-called...

cold-iron

cold-iron v. (of a ship) to receive electricity, heat, water, and other utilities from shoreside. Editorial Note: The noun β€œcold iron” refers to a ship that cannot or does not operate under its own power, as seen in the 1956 and 1963 citations...

put a nickel in someone

put a nickel in someone Β v. phr.β€”Β Β«She has complained about inhumane and unesthetic working conditions (β€œIt’s as if I were a machine and they just put a nickel in me”).Β»Β β€”β€œA Triumph Thank Goodness” by Tom DonnellyΒ Washington PostΒ Jan. 13, 1973...