The Collaborative International Dictionary of English v.0.48:

Bethlehem \Beth"le*hem\, n. [Heb. b[=e]th-lekhem house of food;
   b[=e]th house + lekhem food, l[=a]kham to eat. Formerly the
   name of a hospital for the insane, in London, which had been
   the priory of St. Mary of Bethlehem. Cf. Bedlam.]
   1. A hospital for lunatics; -- corrupted into bedlam.
      [1913 Webster]

   2. (Arch.) In the Ethiopic church, a small building attached
      to a church edifice, in which the bread for the eucharist
      is made. --Audsley.
      [1913 Webster] Bethlehemite

WordNet (r) 3.0 (2006):

Bethlehem
    n 1: a town in eastern Pennsylvania on the Lehigh River to the
         northwest of Philadelphia; an important center for steel
         production
    2: a small town near Jerusalem on the West Bank of the Jordan
       River; early home of David and regarded as the place where
       Jesus was born [syn: Bethlehem, Bayt Lahm, Bethlehem
       Ephrathah, Bethlehem-Judah]