The four primary types of oil are: (1) The Very Light Oils / Light Distillates which include: Jet Fuel, Gasoline, Kerosene, Light Virgin Naphtha, Heavy Virgin Naphtha, Petroleum Ether, Petroleum Spirit, and Petroleum Naphtha.
Reye's syndrome. Definition. Reye's (Ryes) syndrome is a rare but serious condition that causes swelling in the liver and brain. Reye's syndrome most often affects children and teenagers recovering from a viral infection, most commonly the flu or chickenpox.
/ËraÉª/. noun. Learner's definition of RYE. 1. [noncount] : a type of grass that is grown as a grain and used to make flour or whiskey. 2. [count, noncount] US : bread that is made from rye flour. a ham sandwich on rye.