[ad. mod.L. cordicola, f. cor, cordi- heart + -cola worshipper.] ‘A worshipper of the heart’: a nickname for one who worships the ‘Sacred Heart.’

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1854.  J. B. Dalgairns, Devot. Heart of Jesus (ed. 2), 38. It was in Jansenist periodicals that the nick-name of Cordicoles was attached to the members of the Confraternities.

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[1883.  Catholic Dict., s.v. Heart of Jesus, Nicknamed ‘Cardiolatræ’ or ‘Cordicolæ,’ and charged with Nestorianism.]

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