(eg. 60 watts, a typical rating for an incandescent light bulb; or 13 watts, the rating for a compact fluorescent light bulb with light output comparable to a traditional 60 watt light bulb.). Ad.
What is RO? Reverse Osmosis (RO) is the process to have clean and pure water through a permeable or semi-permeable membrane. In Reverse Osmosis, pressure is used to force a solution through membrane. The solute remains on the one side and the solvent passes through the membrane to other side.
Freebase(0.00 / 0 votes)Rate this definition: Ros was the trade name of vehicles produced by the Greek company 'Stavros Konstantinides O.E.', based in Athens. The Ros three-wheeler trucks were the most successful of its kind in Greece, having been produced by the thousands.