ἐμμελέτημα

ατος, τό
A. that on which an art is practised, χρυσὸν καὶ ἄργυρον, τέχνης ἐ. LXX Wi. 13.10; instrument for practice, τῆς πάρος ἁρμονίης AP 6.83 (Maced.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project