Englishfor English speakers
solar
Adjective
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If something is solar, it is of or related to the sun.
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If something is solar, it is made through the actions of the sun.
solar
Noun
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A solar is a loft or other kind of building that makes the private living space of the heads of the household.
The lord of the manor retired to his solar at the end of the day.
direction
Noun
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A direction is a way to move or point.
"Where is the post office?" "I think it's that direction."
Which direction is north?
We were walking up Queen St. when she suddenly turned and starting walking in the opposite direction.
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Directions are steps that tell you what to do or how to do something.
Your doctors directions are to take two of these with water before eating.
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Direction is control or management.
The company is now under the direction of new owners.
sensor
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noun
(= detector)
any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner