Euroclydon \Eu*roc"ly*don\, n. [NL., fr. Gr. ?; ? the southeast wind + ? wave, billow; according to another reading, ?, i. e. a north-east wind, as in the Latin Vulgate Euro-aquilo.] A tempestuous northeast wind which blows in the Mediterranean. See {Levanter}. A tempestuous wind called Euroclydon. --Acts xxvii. 14.