Term: petroleum: a dark oil consisting mainly of hydrocarbons
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: unilateralist: an advocate of unilateralism
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: two-piece: a business suit consisting of a matching jacket and skirt or trousers
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: clitocybe inornata: a fungus with a cap that is creamy grey when young and turns brown with age and a whitish stalk that stains yellow when handled
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: letterhead: a sheet of stationery with name and address of the organization printed at the top
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: cynancum: any of various mostly giant tropical lianas of Africa and Madagascar having greenish or purple flowers and long smooth pods; roots formerly used as an emetic
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: kadai: a family of Sino-Tibetan languages spoken in southeastern Asia
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: chihuahuan spotted whiptail: having longitudinal stripes overlaid with light spots; upland lizard of United States southwest and Mexico
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: rollover: the act of changing the institution that invests your pension plan without incurring a tax penalty
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: angiocardiogram: a series of X rays representing the action of the heart and its blood vessels after the injection of a radiopaque substance
Broader: oil: a slippery or viscous liquid or liquefiable substance not miscible with water | Unrelated: pastoral: a letter from a pastor to the congregation