ell: πισσούχος σχιστόλιθος

Information
has URI	http://lexvo.org/id/term/ell/%CF%80%CE%B9%CF%83%CF%83%CE%BF%CF%8D%CF%87%CE%BF%CF%82%20%CF%83%CF%87%CE%B9%CF%83%CF%84%CF%8C%CE%BB%CE%B9%CE%B8%CE%BF%CF%82

Meaning
means	(noun) shale from which oil can be obtained by heating oil shale