περιξυστήρ
From LSJ
Οὐκ ἔστιν ἀγαθὸν ἐν ἀνθρώπῳ ὃ φάγεται καὶ ὃ πίεται καὶ ὃ δείξει τῇ ψυχῇ αὐτοῦ ἀγαθὸν ἐν μόχθῳ αὐτοῦ (Ecclesiastes 2:24, LXX version) → What is good in a human is not what he eats and drinks and shows off to his soul as a benefit of his labor
English (LSJ)
ῆρος, ὁ,
A surgical instrument for scraping or smoothing bones, Heliod.(?)ap.Orib.46.11.29.
German (Pape)
[Seite 584] ῆρος, ὁ, chirurgisches Werkzeug, die Knochen abzuglätten, wegzunehmen, Chirurg. vett.