holding tank
noun
a tank for the temporary storage of a substance.
Also called holding pen. tank(def 4).
Words nearby holding tank
holding company, holding furnace, holding operation, holding paddock, holding pattern, holding tank, holdout, holdover, holdup, holdup man, hole
Origin of holding tank
First recorded in 1970–75
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019