ὑπότριψις
ὑπότριψις, εως, ἡ,
A). a rubbing under, e.g. of a horse's hoof, Hippiatr. 54 .
II). dat. pl. ὑποτρίψεσιν, under parts, lower framework of tables, trestles, etc., Bel. 74.14 codd.( ὑποτρίποσιν 'supports for tripods', Diels).