Meaning ofrequirein English

Verb

1. to need something; call for naturally
   This project requires a lot of time and effort.
2. to demand authoritatively; insist
   The law requires companies to protect customer data.
3. to demand action from someone
   The manager will require all employees to attend the meeting.
4. to ask for something; request
   The customer will require a refund if the product is damaged.