| OIDIUM | • oidium n. A fragile spore produced by some fungi. • oidium n. The fungus Erysiphe necator (= Uncinula necator), which produces powdery mildew in grapes. • Oidium prop.n. A taxonomic genus within the family Erysiphaceae – fungi, mainly comprising plant pathogens causing… |
| OIKIST | • oikist n. Alternative form of oecist. • OIKIST n. (historical) the founder of a colony, also OECIST. |
| OILCAN | • oilcan n. A container with a long spout, for holding oil and delivering it in drops or small quantities for lubrication. • OILCAN n. a can containing oil. |
| OILCUP | • oilcup n. A device that dispenses oil for lubrication in an engine, etc., without the need for a human operator. • OILCUP n. a closed cup for supplying lubricant. |
| OILERS | • oilers n. Plural of oiler. • OILER n. someone who or something that oils. |
| OILERY | • oilery n. The business or goods of a dealer in oils. • OILERY n. an oil business. |
| OILGAS | • oil␣gas n. Gas for lighting or heating, made by distilling oil in closed retorts. • OILGAS n. a gaseous mixture of hydrocarbons used as a fuel. |
| OILIER | • oilier adj. Comparative form of oily: more oily. • OILY adj. covered in oil. |
| OILILY | • oilily adv. Flatteringly, obsequiously. • oilily adv. In an oily way; with the appearance or consistency of oil. • OILY adv. covered in oil. |
| OILING | • oiling v. Present participle of oil. • oiling n. An application of oil. • OIL v. to lubricate with a greasy substance. |
| OILLET | • oillet n. (Medieval architecture) A round hole or circle with which an opening for an arrowslit terminates. • OILLET n. (obsolete) an eyelet. |
| OILMAN | • oilman n. Somebody involved in the production, refinement or delivery of oil; such as an oil field worker or executive… • oilman n. (Dated) A retailer who sells vegetable oils, and food preserved in oil. • OILMAN n. one who owns or operates an oil well. |
| OILMEN | • oilmen n. Plural of oilman. • OILMAN n. one who owns or operates an oil well. |
| OILNUT | • oilnut n. Any nut from which oil may be commercially extracted. • oilnut n. The buffalo nut (from Pyrularia oleifera). • OILNUT n. a North American butternut. |
| OILPAN | • oilpan n. Alternative form of oil pan. • oil␣pan n. (US, Canada, automotive) A sump. • OILPAN n. (US) a sump. |
| OILWAY | • oilway n. An aperture or conduit for oil. • OILWAY n. a channel for the passage of oil. |
| OINKED | • oinked v. Simple past tense and past participle of oink. • OINK v. to grunt like a hog. |
| OINTED | • ointed v. Simple past tense and past participle of oint. • OINT v. (Dryden) to anoint. |