Search Result for "structural steel":
Wordnet 3.0

NOUN (1)

1. a strong steel that is rolled into shapes that are used in construction; 



The Collaborative International Dictionary of English v.0.48:

Structural steel \Structural steel\
   (a) Rolled steel in structural shapes.
   (b) A kind of strong mild steel, suitable for structural
       shapes.
       [Webster 1913 Suppl.]


WordNet (r) 3.0 (2006):

structural steel
    n 1: a strong steel that is rolled into shapes that are used in
         construction