-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. The body of medical knowledge and practice concerned with the therapeutic use of bathing and water therapy.
3. The sum of knowledge regarding water and its uses.
4. The study of the characteristics and occurences of water, and of the hydrologic cycle.
Research in the physical phenomena associated with the waters of the earth; such as, evaporation, groundwater storage and flow, snow melting and precipitation. Such studies include the circulation, properties and distribution of water; especially, water in the earth's atmosphere, in the soil and rocks, and on the earth's surface.
2. Research in the effect of atmospheric phenomena on hydrologic systems; such as, irrigation systems, hydroelectric power plants, flood control systems, etc.
2. Characterized by natural theology.
2. The study that deals with the water vapor content (humidity) of the atmosphere.