σύντηξις

εως, ἡ
A. colliquescence, opp. περίττωμα (cf. σύντηγμα), Arist. PA 677a13, GA 726a21, 726b24, Thphr. CP 1.22.6, Lass. 1, al.; esp. as a disease, Hp. Epid. 1.8, Prog. 12, al., Sor. 2.7; τῆς κύστεως (diabetes) Cael.Aur. TP 3.7: pl., Aret. SD 1.13.
2. metaph., sympathy, Cic. Att. 10.8.9.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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