One of the many Suda entries defining two words, of different spelling and meaning, which (by this period) were pronounced the same or similarly.
[1] The headword is aorist of the epic/poetic verb klone/w, third person singular; cf. generally kappa 1825. Perhaps quoted from Josephus, Jewish Antiquities 9.225, where it refers to an earthquake, though there are other possibilities.
[2] Aorist of klwni/zw, third person singular; again at kappa 1833.