1. communication with someone, especially by phone, email, or letter
2. the state of touching or being in physical touch
3. a person you know who can provide information or help

1. to communicate with someone by phone, email, or letter
2. to touch something physically

Examples

• I lost contact with my old friends after moving.
• Please contact me if you have any questions.
• The wires should not make contact with water.
• She has many contacts in the music industry.
• I’ll contact the hotel to make a reservation.
• The pilot contacted the control tower.
• Avoid contact with your eyes when using this product.
• He’s a useful business contact.