optical isomerism, optical multichannel analyzer, optical rotation, optically transparent electrode, optimum, optoacoustic spectroscopy, orange, orbital, order, ordered, ordinate, ore, organic, orientation, original, orthorhombic system, oscillopolarography, osmium, osmosis, osmotic pressure, Ostwald's dilution law, OTE, outer, outer zone, outlet pressure, outlier, outlying observation, overlap, overnight, overvoltage - Analytical Chemistry (Eng-Ukr) - Іншомовні словники