Sense

1. twenty together

Examples

• οὐδὲ ξυνεείκοσι φωτῶν ἔστ’ ἄφενοσ τοσσοῦτον· (Homer, Odyssey, Book 14 10:10)

Source: Henry George Liddell. Robert Scott. "A Greek-English Lexicon". revised and augmented throughout by. Sir Henry Stuart Jones.