In Common Usage. emphases is one of the 10000 most commonly used words in the Collins dictionary.
structure. n. 1. a complex construction or entity. 2. the arrangement and interrelationship of parts in a construction, such as a building. 3. the manner of construction or organization: the structure of society.
Chemistry is the study of matter and how it interacts with other matter and with energy. Mike Kemp, Getty Images. An ology is a discipline of study, as indicated by having the-ology suffix. This is a list of science ologies. Please let me know if you know of an-ology that should be added to the list. Acarology, the study of ticks and mites. Actinobiology, the study of the effects of radiation upon living organisms.