Ideographic: A crack 日 dividing two things 小; 阝 provides the pronunciationRadical:

meaning for :

  • - crack
  • - crevice
  • - gap or interval
  • - loophole
  • - discord
  • - riftinterval
  • - gap
  • - clearancesmall crack
  • - chinkcrack
  • - gap between two objects
  • - gap in time between two eventsto seize an opportunity
  • - to exploit (a loophole)pore (geology)