noun (n)

• June 21, when the sun is at its northernmost point

  21 jun, saat matahari berada pada tahap northernmost titik

  Synonym:
  june 21, summer solstice
  Antonym:
  winter solstice
  

  source: wordnet30
• The middle of summer.

  pertengahan musim panas.

  source: webster1913