board vs hammer beam

board

noun
  • A relatively long, wide and thin piece of any material, usually wood or similar, often for use in construction or furniture-making. 

  • A rebound. 

  • The wall that surrounds an ice hockey rink. 

  • A container for holding pre-dealt cards that is used to allow multiple sets of players to play the same cards. 

  • Paper made thick and stiff like a board, for book covers, etc.; pasteboard. 

  • The distance a sailing vessel runs between tacks when working to windward. 

  • A device (e.g., switchboard) containing electrical switches and other controls and designed to control lights, sound, telephone connections, etc. 

  • A committee that manages the business of an organization, e.g., a board of directors. 

  • Regular meals or the amount paid for them in a place of lodging. 

  • The side of a ship. 

  • A level or stage having a particular layout. 

  • A flat surface with markings for playing a board game. 

verb
  • To step or climb onto or otherwise enter a ship, aircraft, train or other conveyance. 

  • To capture an enemy ship by going alongside and grappling her, then invading her with a boarding party 

  • To receive meals and lodging in exchange for money. 

  • To obtain meals, or meals and lodgings, statedly for compensation 

  • To cover with boards or boarding. 

  • To provide someone with meals and lodging, usually in exchange for money. 

  • Antonyms: alight, disembark 

  • To hit (someone) with a wooden board. 

  • To write something on a board, especially a blackboard or whiteboard. 

hammer beam

noun
  • A member of a kind of roof truss (a hammer-beam truss), so framed as not to have a tiebeam at the top of the wall. Each principal has two hammer beams, which occupy the situation, and to some extent serve the purpose, of a tiebeam. 

How often have the words board and hammer beam occurred in a corpus of books? (source: Google Ngram Viewer )