- logy⇄-logy
(combining form.)
1. doctrine, study, or science of.
Ex. Biology
=the science of life.
2. speech or discussion, as in ?tautology, eulogy.
3. special meanings, as in ?analogy, tetralogy, anthology. - logy⇄logy, adjective, -gier,-giest.
heavy, sluggish, or dull.
(SYN) lethargic. Also, loggy.