ell: ηλιακός συλλέκτης

Information
has URI	http://lexvo.org/id/term/ell/%CE%B7%CE%BB%CE%B9%CE%B1%CE%BA%CF%8C%CF%82%20%CF%83%CF%85%CE%BB%CE%BB%CE%AD%CE%BA%CF%84%CE%B7%CF%82

Meaning
means	(noun) a concave mirror that concentrates the rays of the sun; can produce high temperatures solar dish, solar collector, solar furnace