English to English

noun (n)

• the quality of being elongated(noun.attribute)

  source: wordnet30
• an addition to the length of something(noun.artifact)

  Synonym:
  extension
  

  source: wordnet30
• the act of lengthening something(noun.act)

  source: wordnet30
• The act of lengthening, or the state of being lengthened; protraction; extension.(noun)

  source: webster1913