What is the meaning of refreshing?

verb

• Refresh one's memory.
  • usage: "I reviewed the material before the test"
  • synonyms: review, brush up, refresh
• Make (to feel) fresh.
  • usage: "The cool water refreshed us"
  • synonyms: refresh, freshen
• Become or make oneself fresh again.
  • usage: "She freshened up after the tennis game"
  • synonyms: freshen, refresh, refreshen, freshen up
• Make fresh again.
  • synonyms: refresh, freshen, refreshen

adjective

• Imparting vitality and energy.
  • usage: "the bracing mountain air"
  • synonyms: bracing, brisk, fresh, refreshful, tonic
• Pleasantly new or different.
  • usage: "common sense of a most refreshing sort"
  • synonyms: novel