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Words with ology for science and study terms

This list gathers words that end in ology, a suffix meaning the study of. It spans natural sciences like biology and geology, social sciences like psychology and sociology, and specialized fields like criminology and immunology, making it a handy reference for vocabulary building, science class, or word-part study.

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Words with ology for science and study terms

30 words
WordMeaningIn a sentenceSave
biologynounThe scientific study of living organisms, including their structure, function, growth, and evolution.In biology class, we dissected a frog to study its internal organs.
geologynounThe scientific study of the Earth's physical structure, substance, history, and the processes that shape it.Her fascination with geology began after she found fossils embedded in a roadside cliff.
psychologynounThe scientific study of the human mind and how it influences behavior, thought, and emotion.She studied psychology in college and later became a licensed therapist.
sociologynounThe academic study of the development, structure, and functioning of human society.Her introductory sociology course examined how social class affects access to education.
zoologynounThe scientific study of animals, including their structure, behavior, classification, and distribution.She switched her major to zoology after volunteering at a wildlife rehabilitation center.
anthropologynounThe scientific study of human beings, their societies, cultures, and development over time.She is studying anthropology to understand how ancient tribes organized their communities.
archaeologynounThe scientific study of past human life and activities through the excavation and analysis of physical remains.She studied archaeology in college and later worked on digs across the Mediterranean.
mythologynounA collection of traditional stories, especially about gods and heroes, belonging to a particular culture.Greek mythology explains natural events through the actions of gods like Zeus and Poseidon.
technologynounThe application of scientific knowledge for practical purposes, especially in industry and everyday devices.New technology has transformed how doctors diagnose and treat rare diseases.
theologynounThe systematic study of religious belief, the nature of God, and questions of faith.She spent four years studying theology before becoming an ordained minister.
astrologynounThe belief and practice of studying the positions of stars and planets to predict human affairs and events.She reads her horoscope every morning because she takes astrology seriously.
chronologynounThe arrangement of events in the order they occurred, or a record showing that order.The book includes a chronology of major events leading up to the revolution.
terminologynounThe set of specialized terms and words used in a particular subject, profession, or field of study.Medical terminology can be confusing for patients unfamiliar with the field.
methodologynounA system of methods and principles used to carry out research or a particular activity.The thesis included a detailed methodology explaining exactly how the data was collected.
criminologynounThe scientific study of crime, its causes, and the behavior of criminals.She earned a degree in criminology before joining the police department.
meteorologynounThe scientific study of the atmosphere and weather processes, especially for forecasting purposes.He studied meteorology in college to become a weather forecaster.
physiologynounThe scientific study of how living organisms and their body parts function normally.The physiology course covered how the heart and lungs work together during exercise.
pathologynounThe scientific study of the causes, effects, and nature of diseases.She specialized in pathology, examining tissue samples to diagnose cancer accurately.
radiologynounThe branch of medicine that uses imaging technology, such as X-rays, to diagnose and treat disease.She works in radiology, reading scans to help doctors detect broken bones and tumors.
cardiologynounThe branch of medicine that deals with the study and treatment of heart disorders.After the chest pains continued, her doctor referred her to cardiology for further tests.
dermatologynounThe branch of medicine concerned with the diagnosis and treatment of skin conditions.She studied dermatology for years before opening her own skin clinic.
neurologynounThe branch of medicine that deals with the nervous system and its disorders.After her stroke, she was referred to a specialist in neurology for further treatment.
ecologynounThe scientific study of how living things interact with each other and their environment.The university's ecology course examined how wolves affect deer populations in the region.
ideologynounA system of ideas and ideals, especially about politics or economics, that shapes how a person or group thinks and acts.The two parties disagreed sharply, each guided by a very different ideology.
entomologynounThe scientific study of insects, including their behavior, biology, and classification.She switched her major to entomology after discovering her fascination with beetles.
ornithologynounThe scientific study of birds, including their behavior, biology, and classification.Her interest in ornithology began with a childhood habit of sketching birds in the backyard.
climatologynounThe scientific study of climate and how it varies across regions and over long periods of time.Her background in climatology helped her model future drought patterns in the region.
seismologynounThe scientific study of earthquakes and the movement of seismic waves through the Earth.Seismology helps engineers design buildings that can withstand powerful earthquakes.
immunologynounThe branch of medicine and biology concerned with the body's immune system and its responses.Researchers in immunology are studying how vaccines train the body to fight new viruses.
musicologynounThe scholarly study of music, including its history, theory, and cultural context.Her musicology thesis examined how folk melodies shaped early jazz.

What does the suffix ology mean?

The suffix ology comes from Greek and means the study of a particular subject. Biology is the study of life, geology is the study of the earth, and psychology is the study of the mind and behavior. Because so many academic fields end in ology, recognizing this suffix helps learners quickly identify that a new word names a field of study, even before they know its exact subject.

Frequently asked questions

What does the suffix ology mean?

Ology means the study of something, so biology is the study of life and geology is the study of the earth.