glacialist

== English == === Etymology === From glacial +‎ -ist. === Noun === glacialist (plural glacialists) (historical) Someone who attributed the phenomena of drift, in geology, to glaciers. a glaciologist === References === “glacialist”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.