DEADBOLT Meaning and
Definition
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A deadbolt is defined as a type of mechanical locking device commonly used to secure doors and provide enhanced security and protection. It is designed to immobilize a door to prevent unauthorized access or entry.
Deadbolts typically consist of a solid metal bolt that extends from the door into the door frame or strike plate when engaged. This bolt is manually operated by turning a key or thumbturn, which, in turn, drives the bolt into the door frame, securely locking the door in place. Unlike spring bolts that can be easily manipulated or forced open, deadbolts are known for their superior resistance towards forced entry due to their substantial bolt size and robust construction.
There are various types of deadbolts, including single-cylinder, double-cylinder, and keyless entry deadbolts. Single-cylinder deadbolts are the most common, featuring a keyhole on the outside and a thumbturn on the inside. Double-cylinder deadbolts require a key to lock or unlock the door from either side, thus offering increased security but potentially posing a safety risk during emergencies. Keyless entry deadbolts often utilize electronic keypads, biometric or smart lock technologies, and may require passcodes or fingerprints to unlock.
Due to their reliable security features and resistance to tampering or picking, deadbolts are widely utilized in both residential and commercial settings to reinforce the security of exterior doors, including front doors, garage doors, and utility doors to deter burglaries and intrusions.
Common Misspellings for DEADBOLT
Etymology of DEADBOLT
The word "deadbolt" originated in the late 18th century, combining two separate words: "dead" and "bolt".
The term "dead" in this context refers to something that is inactive, motionless, or lacking any life or vitality. It comes from the Old English word "dead", which has Germanic roots and has maintained a similar meaning throughout history.
On the other hand, a "bolt" is a sturdy, sliding metal bar or rod, often used for securing gates or doors. The word can be traced back to Middle English, where it was derived from the Old English word "bulla" or "boll", meaning a rounded object or a tree trunk.
Therefore, "deadbolt" essentially refers to a type of door lock mechanism that uses a solid, immobile bolt to secure or lock a door, emphasizing its stability, strength, and lack of movement.
Similar spelling words for DEADBOLT
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