# padlock

/ˈpædˌɫɑk/ (US) · /pˈædlɒk/ (UK) · CEFR B1 · Noun

Source: https://englishreference.com/word/padlock
Updated: 2026-10-13

## Definition

a lock that you can move around, with a U-shaped bar that opens and closes. You use it to keep things like gates, bikes, or lockers safe.

For teachers: a detachable lock with a U-shaped shackle that can be passed through a staple or link and then secured. Typically operated by a key or a numerical combination.

## Examples

- He put a heavy padlock on the garden gate.
- Students are required to bring their own padlock to secure their gym lockers during physical education classes.
- The rusted padlock yielded only after several applications of industrial lubricant, finally granting the investigators access to the long-sealed archives.

## Usage notes

- Commonly used with the verbs 'snap', 'click', or 'secure'.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.