Term: i-beam: girder having a cross section resembling the letter `I'
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: embassy: an ambassador and his entourage collectively
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: superior conjunction: (astronomy) the alignment of the Earth and a planet on the opposite side of the sun
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: manhattan clam chowder: a chowder made with clams and tomatoes and other vegetables and seasonings
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: cartwheel: acrobatic revolutions with the body turned sideways and the arms and legs outstretched like the spokes of a wheel
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: rhabdomyosarcoma: a highly malignant neoplasm derived from striated muscle
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: face recognition: biometric identification by scanning a person's face and matching it against a library of known faces
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: secretary of commerce: the position of the head of the Department of Commerce
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: melissa: a genus of Old World mints of the family Labiatae
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: southern bog lemming: of low bogs and meadows of northeastern and central United States and southern Canada
Broader: girder: a beam made usually of steel; a main support in a structure | Unrelated: conductor: a substance that readily conducts e.g. electricity and heat