πήδημα

ατος, τό
A. leap, bound, A. Pers. 95,305, S. Aj. 833, E. Andr. 1139, etc., cf. πηδάω 1; leaping up in admiration, of an audience, Plu. 2.41c(pl.).
II. beating or throbbing of the heart, τὸ μέλλον καρδία πήδημ’ ἔχει E. Ba. 1288; ισχεσθαι καρδίαν πηδήματος Plu. 2.83b.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project