Meaning ofsummonin English

Verb

1. to call people together; convene
   The manager will summon all employees to a meeting.
2. to ask someone to come
   The judge will summon the witness to testify.
3. to formally convene (a court, etc.)
   The king will summon his knights to prepare for battle.
4. to rouse oneself to exert skill
   She had to summon all her courage to give the speech.