Examples of 'lock and key' in a sentence

Meaning of "lock and key"

lock and key - This phrase is used to describe a relationship or connection between two things that is secure, essential, or perfectly complementary, like a lock fits with its key

How to use "lock and key" in a sentence

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lock and key
Lock and key fit together perfectly.
I went shopping and bought a lock and key.
Under lock and key and all.
A treasure to be kept under lock and key.
The lock and key are a silver color.
Keep him under lock and key.
Lock and key of the door designed.
That was supposed to be under lock and key.
I am under lock and key here.
Antibody is essentially like a lock and key.
Standard lock and key technology.
My diary is kept under lock and key.
I was under lock and key at the boarding house.
You are staying in under lock and key.
Under lock and key we always felt secure.

See also

Keep her under lock and key.
The lock and key is classic.
I have him under lock and key.
The lock and key that is me.
His artifacts were under lock and key.
These are the lock and key of our house.
Everything we keep under lock and key.
Electronic lock and key assembly.
Includes original style lock and key.
High security lock and key blade combination.
The drugs are under lock and key.
Its lock and key.
I had him under lock and key.
Lock and key theory.
I keep them under lock and key.
Very lock and key.
The moderates are under lock and key.
They are secured by lock and key at night to avoid vandalism.
This is supposed to be under lock and key.
They help with lock and key emergencies.
It was a small book with a lock and key.
Neural lock and key.
The prisoners are behind lock and key.
Lock and key management.
Nine hours under lock and key.
Lock and key party.
It is kind of like a lock and key molecule.
Lock and key provided.
Breaking all the lock and key.
It is a lock and key mechanism.
I am all about that lock and key.
Better under lock and key than subject to random thievery.
That place is under lock and key.
The original door lock and key are in good working order.
He was literally under lock and key.

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Examples of using Lock
Get this lock off the gate
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Document digital lock concerns and complaints
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Examples of using Key
Activate the keypad using the key
The key developments may be summarized as follows
Stability is another key element in quality of life
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