Quick Answer • Definition
Lock definition: A mechanism used to secure a door, window, or container, typically requiring a key or combination to open.
Concept Illustration

Visual representation of "lock"
Definitions of Lock
- 1noun
A mechanism used to secure a door, window, or container, typically requiring a key or combination to open.
- 2verb
To fasten something with a lock, making it secure and preventing unauthorized access.
- 3noun
Example Sentences
Topics & Categories
Topic & ExploreInflected Word Forms
past tenselocked
present participlelocking
nounlocker
agent nounlocksmith
adjectiveunlocked
Phrases & Idiomatic Expressions
lock downphrasal_verb
To restrict movement and access in an area, often for security reasons.
lock upphrasal_verb
To imprison someone or to secure something by locking it away.
lock hornsidiom
To get into an argument or conflict with someone.
Frequently Asked Questions: Lock in English
What is the meaning of Lock in English?▼
Lock definition: A mechanism used to secure a door, window, or container, typically requiring a key or combination to open.
How do you translate 'Lock' to English?▼
'Lock' translates to 'lock' in English. Lock definition: A mechanism used to secure a door, window, or container, typically requiring a key or combination to open.
How do you pronounce 'Lock' and 'lock'?▼
Listen to clear English audio pronunciation of 'Lock' and native English audio speech for 'lock' with bilingual sentence examples on DictBridge.
Related Words in Daily Routine Activities
Explore contextually related English vocabulary with verified English meanings, pronunciations, and sentence usages: