latchkey

/'lætʃki:/

Thân thiện

A child uses a latchkey to unlock the front door after school.

Definition

1. Noun:
   • A key used to open a lock on a door, especially an exterior door, typically one that is operated by a latch mechanism rather than a deadbolt. Historically, it often refers to a key carried by a child to let themselves into their home when no adult is present.

Examples of Usage

• Noun:
  • She kept her latchkey on a chain around her neck.
  • The old iron latchkey was heavy in his pocket.
  • In the early 20th century, many children became known as latchkey kids.

Advanced Usage

• "latchkey child" or "latchkey kid": A child who returns from school to an empty home because their parents are at work, carrying a key to let themselves in.
  • The social study focused on the independence of latchkey children.

Variants and Related Words

• Latchkey child/kid (noun phrase): As defined in advanced usage.
• Latch (noun): A simple fastening device for a door or gate, consisting of a bar that fits into a notch or slot.
• Key (noun): A small piece of shaped metal with incisions cut to fit the wards of a particular lock.

Synonyms

• Door key: A key for a door.
• House key: A key to one's residence.

Notes on Meaning

• The term "latchkey" is now less common for the physical object itself and is most frequently encountered in the sociological compound "latchkey child." Its literal meaning emphasizes a key for a door with a latch, distinguishing it from a modern key for a deadbolt or electronic lock.

Học thuật

Noun

1. key for raising or drawing back a latch or opening an outside door