Greek-English translations for καλώ

• call
  I received several phone calls today
  I received several calls today
  I paid a call to a dear friend of mine
• beckon
• call up
• hail
  They say its going to hail tomorrow.
  The cloud would hail down furiously within a few minutes.
  He was hailed as a hero
• phone
• summon
  The kings summons.
• telephone