| odd lot yarn | Yarn that is introduced from a different yarn/fiber production run. Staple fiber is blended from a variety of yarn extrusions to carefully ensure consistency. Yarn introduced from a different blending or extrusion may exhibit slightly different color, textural, or finish properties. |
| oleophilic | a term used to describe carpet fibers that "love" oil or have an affinity for absorbing oil |
| open-end spinning | The production of yarns directly from sliver or roving by opening the sliver or roving and then reassembling it in a spinning element to form the yarn in a single continuous operation. |
| outdoor | Artificial turf used around pools on decks, in fishing boats, on marinas and as athletic playing fields. |
| oxidizers | a substance containing oxygen that reacts chemically to produce a reaction |
Daily carpet care using a vacuum cleaner with a good vacuum cleaner rating is far more effective in maintaining new carpet appearance levels than restorative cleaning. If proper carpet care is given on a daily basis, restorative carpet cleaning can be delayed.