cometology

== English == === Etymology === From comet +‎ -ology. === Noun === cometology (uncountable) (astronomy) The study of comets. ==== Derived terms ==== cometological cometologist === References === “cometology”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.