Beam is described as the widest part of a boat; and a sturdy wooden timbers running across the width of a boat. The beam is used to support the deck of a wooden boat.
See also:
"Beam" is in the HS Code "8539"
Electric Filament Or Discharge Lamps, Including Sealed Beam Lamp Units And Ultra-Violet Or Infra-Red
"Beam" is in the UNSPSC Code "31162905"
Beam clamps
Other Database Pages Exist for this Phrase:
Baseleadangle (Base lead angle pertains as the lead angle ...)