χρηστομάθεια

A. desire of learning, Longin. 44.1.
II. book containing a summary of useful knowledge or select passages, e.g. the χ. γραμματική of Procl. and the χρηστομάθειαι of Hellad., cf. Sor. 1.2, al.; so in pl. of the epitome of Strabo; also περὶ ‐μαθίας (sic) EM 227.53, Orus in EM 685.57.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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