#1 structure n. [construction] a thing constructed; a complex entity constructed of many parts; "the structure consisted of a series of arches"; "she wore her hair in an amazing construction of whirls and ribbons". wn
#2 structure n. the manner of construction of something and the arrangement of its parts; "artists must study the structure of the human body"; "the structure of the benzene molecule". wn
#3 structure n. the complex composition of knowledge as elements and their combinations; "his lectures have no structure". wn
#4 structure n. [anatomical structure, complex body part, bodily structure, body structure] a particular complex anatomical part of a living thing; "he has good bone structure". wn
#5 structure v. give a structure to; "I need to structure my days". wn
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