1. to connect or fit together firmly by having parts that go into or hook onto each other
Usage: third person singular present tense of ‘interlock’

1. plural of interlock; mechanisms or systems that connect together securely
Usage: plural form

Examples

• The puzzle piece interlocks perfectly with the adjacent pieces.
• The safety system interlocks the doors when the machine is running.
• These building blocks interlock to create stable structures.
• The gears interlock to transfer power from the motor.
• The fabric interlocks at the seams for extra durability.
• The security system has multiple interlocks to prevent unauthorized access.
• The chain mail interlocks provide flexible protection.