Meaning of “structure” - Learner’s Dictionary

structure

noun us uk /ˈstrʌktʃər/
The researchers are examining the structure of the molecules.Each mineral in this group has a similar structure.Some proteins are responsible for the shape and structure of your body.I want to change the structure of my essay.Each of his books follow the same basic structure.
WAY [ C, U ]

B2 the way that parts of something are arranged or put together:

cell structure
grammatical structure
BUILDING [ C ]

a building or something that has been built

(Definition of “structure noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)