(architecture) A field of research and analysis in architecture that uses studies and details from nature or other sources to produce or create a new structure. It is used in design and architecture to imitate structures and improve them giving them a certain amount of art feeling. Structural research can be also called structural art or structural design.

(economics) A type of unemployment explained by a mismatch between the requirements of the employers and the properties (such as skills, age, gender or location) of the unemployed.

(algebra, universal algebra) Any one of the numerous types of mathematical object studied in algebra and especially in universal algebra;

(chemistry) Any of various diagrammatic representations of the structure of a molecule that shows how its atoms are linked to each other, with what type of bonds, and the presence of any charges

plural of data structure

plural of structural formula

plural of structural formula

(chemistry) The arrangement of chemical bonds between atoms in a molecule (or in an ion or radical with multiple atoms), specifically which atoms are chemically bonded to what other atoms with what kind of chemical bond, together with any information on the geometric shape of the molecule needed to uniquely identify the type of molecule.

The exact anatomy of an individual at the level of his bones, which varies somewhat by measurements and angles compared to the characteristic averages per species, race or other genetically defined population

plural of bone structure