Found 1 items, similar to -logy.
English → English (gcide) Definition: -logy -logy \-lo*gy\suff. [Gr. ?, fr. lo`gos word, discourse, fr. le`gein to speak. See Logic.] A combining form denoting a discourse, treatise, doctrine, theory, science; as, theology, geology, biology, mineralogy. [1913 Webster]