ὑποπτερνίς,ίδος,ἡ,
A. knobagainst which the butt-end (πτέρνα) of the arm of a torsion-engine came to rest, Ph. Bel. 66.2 , Hero Bel. 93.8 .
knob
ὑποπτερνίς,ίδος,ἡ,
A. knobagainst which the butt-end (πτέρνα) of the arm of a torsion-engine came to rest, Ph. Bel. 66.2 , Hero Bel. 93.8 .