αἰώρησις

εως, ἡ
A. oscillatory movement, esp. Medic., of passive exercise, Pl. Ti. 89a, cf. Gal. 10.710; αἰ. δῑ ὀχημάτων Poll. 10.51.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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