S: (n) unit of measurement, unit (any division of quantity accepted as a standard of measurement or exchange) "the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit volume"
S: (n) acid value ((chemistry) the amount of free acid present in fat as measured by the milligrams of potassium hydroxide needed to neutralize it) "as the glycerides in fat slowly decompose the acid value increases"
S: (n) chlorinity (a measure of the quantity of chlorine or other halides in water (especially seawater))
S: (n) number (a concept of quantity involving zero and units) "every number has a unique position in the sequence"
S: (n) quire (a quantity of paper; 24 or 25 sheets)
S: (n) ream (a quantity of paper; 480 or 500 sheets; one ream equals 20 quires)
S: (n) solubility (the quantity of a particular substance that can dissolve in a particular solvent (yielding a saturated solution))
S: (n) toxicity (the degree to which something is poisonous)
S: (n) unit of measurement, unit (any division of quantity accepted as a standard of measurement or exchange) "the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit volume"