- Volume, quantity and capacity: Tablespoon (Tbs), teaspoon (Tsp), Cup, Pint (Pt), Once (flOz), Gallon (Gal), Liter (Lt), Deciliter (Dl), Centiliter (Cl), Millilitre (Ml), km3, m3, cm3, mm3 - Time, duration and period: Seconds, Minutes, Hours, Days, Weeks, Months, Years...