n. a place or building used for a particular activity
The apartment building had a recreational facility that included a weight room and indoor swimming pool.

n. a part of a machine that causes another part to move
There are tiny gears in my watch.

n. a tall structure that uses wind to make electricity
People have learned how to build wind turbines to turn wind energy into electric power.

v. to put a piece of equipment somewhere and connect it so that it is ready to be used
You must install this program before you can begin the computer.

n. a stone or concrete structure that supports a building from underneath
First they laid the foundations, and then they built the walls.

n. an area of land with a group of energy-producing machines
We live near the wind farm.

n. the flat, sharp part of a knife, tool, or part of a machine
The skater''s blades made a figure eight on the ice.

n. an electrical wire with a protective covering
The telephone cord was very long.

n. the business of producing goods in large numbers
Steve works at a manufacturing company.

n. someone whose job is to design or build roads, machines, etc.
My mother is a capable engineer.