ell: σύστημα συντεταγμένων

Information
has URI	http://lexvo.org/id/term/ell/%CF%83%CF%8D%CF%83%CF%84%CE%B7%CE%BC%CE%B1%20%CF%83%CF%85%CE%BD%CF%84%CE%B5%CF%84%CE%B1%CE%B3%CE%BC%CE%AD%CE%BD%CF%89%CE%BD

Meaning
means	(noun) a system that uses coordinates to establish position reference system, coordinate system, frame of reference, reference frame