Definition: A person who designs buildings and advises in their construction.

Definition: An airship filled with gas like a balloon.

The process of compressing the fuel mixture in the cylinders of aninternal-combustion engine.

The act, process, or result of compressing : the state of being compressed

and

Capable of being drawn out (as into a wire) or hammered thin.

A science concerned with designing and arranging things people use so thatthe people and things interact most efficiently and safely .

A power or ability to be active : strength of body or mind to do things or to work

A natural power exerted with force : lively action

The capacity (as of heat, light, or running water) for doing work

A usable power (as heat or electricity) b : a source of energy; especially : a resource

and

and

and

A thin transparent enclosed fibers of glass or plastic that carry light by internal reflections.

A boat that has fins attached to the bottom by braces for lifting the hull clear of the water to allow faster speeds.

An act or process of irrigating.

The Mustang was a Mach 1 performance model of the Ford Mustangthat Henry Ford began in 1969. The original production run of the Mach 1ended in 1979 because the Mustang II coupe was being phased out infavor of newer Mustangs on the Fox body platform.

A fuel (as coal, oil, or natural gas) that is formed in the earth

from plant or animal remains.

1 : of, derived from, relating to, or caused by the sun2 : measured by the earth's course in relation to the sun <solar time> <solar year>3 a : produced or operated by the action of the sun's light or heat <solar energy> b : using the sun's rays especially to produce heat or electricity <a solar house>

Of, relating to, or using the heat of the earth's interior; also : produced by such heat

Being or relating to energy or a weapon that involves a nuclear reaction.

of or relating to production of electricity by waterpower

An oily flammable liquid that may vary from almost colorless to black, is obtained from wells drilled in the ground, and is the source of gasoline, kerosene, fuel oils, and other products. .

A flammable liquid produced usually by blending products from natural gas and petroleum and used especially as a fuel for engines.

The warming of the earth's atmosphere that occurs when the sun's radiation passes through the atmosphere, is absorbed by the earth, and is given off as radiation of longer wavelength which can be absorbed by atmospheric gases (as carbon dioxide and water vapor).