Answer: hbar

AnswerCrossword Clue
HBARConstructor's beam.
HBARConstruction piece with wide flanges
HBARWide-flanged girder
HBARConstruction beam
HBARI-beam relative
HBARLetter-shaped construction beam
HBARLetter-shaped girder
HBARFlanged construction beam
HBARSteeplejack's item
HBARFlanged piece of metal
HBARPiece of metal
HBARFlanged beam
HBARFlanged piece of metal.
HBARShaped piece of steel.
HBARPiece of steel, with wide flanges.
HBARSymbol for Dirac's constant
HBARI-beam's cousin
HBARWide-flanged construction beam
HBARGirder type
HBARConstruction piece
HBARFlanged girder
HBARSymbol of the reduced Planck constant