Term: natural gas: a fossil fuel in the gaseous state; used for cooking and heating homes
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: proctitis: inflammation of the rectum; marked by bloody stools and a frequent urge to defecate; frequently associated with Crohn's disease or ulcerative colitis
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: way: the condition of things generally
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: chervil: fresh ferny parsley-like leaves used as a garnish with chicken and veal and omelets and green salads and spinach
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: ace inhibitor: an antihypertensive drug that blocks the formation of angiotensin II in the kidney, leading to relaxation of the arteries; promotes the excretion of salt and water by inhibiting the activity of the angiotensin converting enzyme; also used to treat congestive heart failure
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: quick: any area of the body that is highly sensitive to pain (as the flesh underneath the skin or a fingernail or toenail)
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: black mamba: a highly venomous southern African mamba dreaded because of its quickness and readiness to bite
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: pedestal: a position of great esteem (and supposed superiority)
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: colorimetry: quantitative chemical analysis by color using a colorimeter
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: easement: (law) the privilege of using something that is not your own (as using another's land as a right of way to your own land)
Broader: fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | Unrelated: service call: a trip made by a repairman to visit the location of something in need of service