noun (n)

• a narrow depression (as in the earth or between ocean waves or in the ocean bed)(noun.object)

  source: wordnet30
• a channel along the eaves or on the roof; collects and carries away rainwater(noun.artifact)

  Synonym:
  gutter
  

  source: wordnet30
• a concave shape with an open top(noun.shape)

  Synonym:
  bowl
  

  source: wordnet30
• a treasury for government funds(noun.possession)

  Synonym:
  public treasury, till
  

  source: wordnet30
• a long narrow shallow receptacle(noun.artifact)

  source: wordnet30
• a container (usually in a barn or stable) from which cattle or horses feed(noun.artifact)

  Synonym:
  manger
  

  source: wordnet30
• A long, hollow vessel, generally for holding water or other liquid, especially one formed by excavating a log longitudinally on one side; a long tray; also, a wooden channel for conveying water, as to a mill wheel.(noun)

  source: webster1913
• The transverse section of a cyclonic area where the barometric pressure, neither rising nor falling, has reached its lowest point.(noun)

  source: webster1913