Bible Encyclopedias
Spirits, Unclean

Cyclopedia of Biblical, Theological and Ecclesiastical Literature

(μνεύματα ἀκάθαρτα ), a frequent term in Scripture for unholy angels (Matthew 10:1, etc.). See the Christian Remembrancer, July, 1862. (See DAEMON).

Bibliography Information
McClintock, John. Strong, James. Entry for 'Spirits, Unclean'. Cyclopedia of Biblical, Theological and Ecclesiastical Literature. https://www.studylight.org/​encyclopedias/​eng/​tce/​s/spirits-unclean.html. Harper & Brothers. New York. 1870.