English to English

noun (n)

• a sloping mass of loose rocks at the base of a cliff(noun.object)

  Synonym:
  scree
  

  source: wordnet30
• the bone in the ankle that articulates with the leg bones to form the ankle joint(noun.body)

  Synonym:
  anklebone, astragal, astragalus
  

  source: wordnet30
• The astragalus.(noun)

  source: webster1913
• A slope; the inclination of the face of a work.(noun)

  source: webster1913