An ology or -logy is a scientific discipline.
Ology or Ologies may also refer to:
Ologies (podcast), a science podcast hosted by Allie Ward Ology (book series), a fantasy book series by Dugald Steer Ology (album), 2016 album by Gallant Ology Bioservices, an American biopharmaceutical company OLogy, a science website for kids from the American Museum of Natural History "Ology", song by Living Colour from the album Time's Up List of words with the suffix -ology
See also Logy (disambiguation)