1. Iron that has been cast or worked in structural shapes

Derived forms: structural irons

Type of: atomic number 26, Fe, iron

• Harper's Ferry
• Harpia
• Harpia harpyja
• harpist
• Harpo
• harpoon
• harpoon gun
• harpoon line
• harpoon log
• harpooneer
• harpooner
• harpsichord
• harpsichordist
• harpulla
• harpullia
• Harpullia cupanioides
• Harpullia pendula
• harpy
• harpy bat
• harpy eagle
• harquebus
• harridan
• harried
• harrier
• harrier eagle