ἀνευρύνω

A. dilate, Hp. Superf. 29, Placit. 5.16.2; ἡ ῥὶς τοὺς μυκτῆρας ἀνευρύνετο Philostr. Her. 19.9; ‐υσμένον στόμα ἀγγείου Aët. 8.69; esp. of arterial aneurism, Antyll. ap. Orib. 45.24.1; ἀ. πάλιν ὁ Ὠκεανός broadens out, Arist. Mu. 393b6: metaph., νοῦς ἀ. τὰς δυνάμεις Ph. 1.249, cf. Dam. Pr. 74 (Pass.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project