noun (n)

• a substance that transudes(noun.substance)

  Synonym:
  transudate
  

  source: wordnet30
• the process of exuding; the slow escape of liquids from blood vessels through pores or breaks in the cell membranes(noun.event)

  Synonym:
  exudation
  

  source: wordnet30
• The act or process of transuding.(noun)

  source: webster1913