structure

noun

Something made up of a number of parts that are held or put together in a particular way.

noun

The way in which parts are arranged or put together to form a whole; makeup.

noun

The interrelation or arrangement of parts in a complex entity.

noun

Something constructed, such as a building.

noun

The arrangement or formation of the tissues, organs, or other parts of an organism.

noun

An organ or other part of an organism.

transitive verb

To give form or arrangement to.

To form into a structure; organize the parts or elements of in structural form.

noun

In chem., the order of attachment of the atoms which constitute the molecule of a substance. It is expressed by a structural or constitutional formula.