1. past tense and past participle of open

1. having been made open; not closed or sealed

Examples

• She opened the door and walked inside.
• The store opened at nine o’clock this morning.
• He opened his book to page fifty.
• The flowers opened in the warm sunlight.
• The newly opened restaurant was very busy.
• The opened envelope lay on the desk.
• They opened a new branch in the city center.