Gastro means stomach.
ology means a subject of study; a branch of knowledge
However gastroenterologists are doctors of much more that the stomach.
Gastro- is a prefix that usually refers to the stomach or the digestive system more generally, and -ology is a suffix that refers to the study of something.
The suffix that means "study of" is -logy. Therefore, combining it with the combining form gastro would give us gastrology, which refers to the study of the stomach.
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The suffix -ology means the study of
The suffix -ology means the study of
ology means "the study of"
-ology means the study of in Greek.
-ology means the study of
The suffix for etymology is "ology", which means the study of.
The term that means the study of is "ology," such as biology, psychology, or geology.
The shortest "-ology" word is "ology" itself, which means the study of a specific subject or field.
Ology means the study of. For example: Biology - study of bio