vibratiuncule

Noun

 * 1) * 1921: The Journal of Abnormal Psychology and Social Psychology, volume 16, page 332 (Boyd Printing and Pub. Co.)
 * They are true reactionaries. They would have us revert to the tabula rasa of Locke, the vibratiuncule of Hartley, and the unmitigated associationism of James Mill.
 * They are true reactionaries. They would have us revert to the tabula rasa of Locke, the vibratiuncule of Hartley, and the unmitigated associationism of James Mill.