structural

structural
    adj 1: relating to or caused by structure, especially political
           or economic structure; "structural unemployment in a
           technological society"
    2: relating to or having or characterized by structure;
       "structural engineer"; "structural errors"; "structural
       simplicity"
    3: affecting or involved in structure or construction; "the
       structural details of a house such as beams and joists and
       rafters; not ornamental elements"; "structural damage"
    4: concerned with systematic structure in a particular field of
       study
    5: pertaining to geological structure; "geomorphological
       features of the Black Hills"; "morphological features of
       granite"; "structural effects of folding and faulting of the
       earth's surface" [syn: {geomorphologic}, {geomorphological},
       {morphologic}, {morphological}, {structural}]
    6: relating to or concerned with the morphology of plants and
       animals; "morphological differences" [syn: {morphologic},
       {morphological}, {structural}]
    

Structural \Struc"tur*al\, a.
   1. Of or pertaining to structure; affecting structure; as, a
      structural error.
      [1913 Webster]

   2. (Biol.) Of or pertaining to organit structure; as, a
      structural element or cell; the structural peculiarities
      of an animal or a plant.
      [1913 Webster]
    

52 Moby Thesaurus words for "structural":
      adjectival, adverbial, anatomic, architectonic, architectural,
      attributive, building, conjunctive, constructional, copulative,
      correct, descriptive, edificial, formal, functional, glossematic,
      glottochronological, grammatic, graphemic, housing, intransitive,
      lexicographic, lexicological, lexicostatistical, lingual,
      linguistic, linking, metalinguistic, morphological, morphophonemic,
      nominal, organic, organismal, participial, philological, phonemic,
      phonetic, phonological, postpositional, prepositional, pronominal,
      psycholinguistic, semantic, substantive, substructural,
      superstructural, syntactic, tagmemic, tectonic, textural,
      transitive, verbal