ell: μετάπτωση

Information
has URI	http://lexvo.org/id/term/ell/%CE%BC%CE%B5%CF%84%CE%AC%CF%80%CF%84%CF%89%CF%83%CE%B7

Meaning
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means	(noun) the motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone precession
means	e/Indo-European ablaut