spectrology

English

Etymology 1

From spectro- +‎ -ology.

Noun

spectrology (uncountable)

  1. (obsolete) spectrometry.

Etymology 2

From spectre +‎ -ology.

Noun

spectrology (uncountable)

  1. The study of ghosts and spirits; demonology.
    • 2017, Daniel I. Russell, Entertaining Demons:
      Samuel had studied parapsychology and spectrology back in the States before landing this job, an investigator on PI. Viewers loved him. A comforting anchor, Samuel was a contradiction to the frightening events portrayed.