(n.) An instrument for exhibition or illustration of the phenomena of halos, parhelia, and the like.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). haloscope. Retrieved September 23, 2026, from http://smartdefine.org/haloscope/definitions/2014785 |
| Chicago | Webster's. 2011. "haloscope" http://smartdefine.org/haloscope/definitions/2014785 (accessed September 23, 2026). |
| Harvard | Webster's 2011, haloscope, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/haloscope/definitions/2014785>. |
| MLA | Webster's. "haloscope" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/haloscope/definitions/2014785> |