See also: Oil, oil, óil, òil, oïl, and -oil English Noun OIL (plural OILs) Abbreviation of oxygen-iodine laser. Hypernym: laser Hyponyms: COIL, DOIL, EOIL Anagrams LOI, ILO, Oli, LoiWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads