-ology, -logy, -ologist, -logist
(Greek: a suffix meaning: to talk, to speak; a branch of knowledge; any science or academic field that ends in -ology which is a variant of -logy; a person who speaks in a certain manner; someone who deals with certain topics or subjects)
The word -ology is a back-formation from the names of certain disciplines. The -logy element basically means "the study of ____". Such words are formed from Greek or Latin roots with the terminal -logy derived from the Greek suffix -λογια (-logia), speaking, from λεγειν (legein), "to speak".
The suffix -ology is considered to be misleading sometimes as when the "o" is actually part of the word stem that receives the -logy ending; such as, bio + logy.
Through the years -ology and -logy have come to mean, "study of" or "science of" and either of these suffixes often utilize the form of -ologist, "one who (whatever the preceding element refers to)".
The examples shown in this unit represent just a small fraction of the many words that exist in various dictionaries.
2. Use of various skills to extend the life of industrial equipment.
2. The study of the effects of approaching death and of the needs of the terminally ill and their families.
3. The study of death and its effect on individuals and families.
4. In forensic medicine, the study of the circumstances under which death occurred, especially as they relate to the production of postmortem phenomena.
5. The medicolegal study of death and conditions affecting dead bodies.
2. A religious theory, school of thought, or system of belief.
3. A course of specialized religious training, especially one intended to lead students to a vocation in the Christian Church.
4. A system of religious knowledge or beliefs.
Two men are studying the Bible and other books related to God and various religious beliefs.
