1. (

• structural ,

) relating to or caused by structure, especially political or economic structure; "structural unemployment in a technological society" ;

2. (

• structural

) relating to or having or characterized by structure; "structural engineer"; "structural errors"; "structural simplicity" ;

3. (

• structural

) 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. (

• structural

) concerned with systematic structure in a particular field of study ;

5. (

• geomorphologic ,
• geomorphological ,
• morphologic ,
• morphological ,
• structural ,

) 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" ;

6. (

• morphologic ,
• morphological ,
• structural ,

) relating to or concerned with the morphology of plants and animals; "morphological differences" ;