Heavy or dull in respect to motion or thought; as, a logy horse.
A combining form denoting a discourse, treatise, doctrine, theory, science; as, theology, geology, biology, mineralogy.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About
\lo"gy\, a. [from d. log.] heavy or dull in respect to motion or thought; as, a logy horse. [u.s.] porcupines are logy, sluggish creatures. h. merriam.