Of, relating to, or having structure. / Involving the mechanics of construction.

Structural steel, used in construction.

A doctrine that rejects structuralism’s claims to objectivity and emphasises the plurality of meaning.

(chemistry, biology) A branch of biochemistry or biophysics in which the three-dimensional structures of biomolecules, such as proteins, DNA, or RNA, are obtained using X-ray crystallography or nuclear magnetic resonance spectroscopy (NMR).

(biochemistry) The general three-dimensional structure of a biopolymer such as DNA or a protein.

Alternative form of fine-structure constant

(physics) a closely spaced structure of lines in the spectrum of an atom or molecule due to nuclear isotopic effects and/or to nuclear spin

The sequence that a five-act play follows, including exposition, rising action, climax or turning point, falling action, and denouement or catastrophe.

having structure; organized

simple past tense and past participle of structure