English to English

noun (n)

• the outline of objects seen against the sky

  yang tergeletak benda melihat melawan langit

  source: wordnet30
• the line at which the sky and Earth appear to meet

  garis di mana langit dan bumi muncul untuk bertemu

  Synonym:
  apparent horizon, horizon, sensible horizon, visible horizon
  

  source: wordnet30