Definition

a lock: a device which is opened with a key, for example in a door noun
There's no lock to the bathroom. Anyone can open the door easily so you don't need a key.
lock-jaw tetanus
to pick the lock to open the lock with force without a key
under lock and key enclosed in a place from which one cannot escape
Should not be confused with "a lock of hair" (several hairs)
to lock (up): to fasten or close using a key verb
Did you remember to lock the door before leaving?
to lock up to imprison, to put in prison; to close all the doors and windows of a building using a key
  • "Why is this door locked?"
  • "We've had to lock the door to his hut, I'm afraid."
  • "The woman, she has locked us in here!"
  • "I locked it."
  • "She has locked us in here!"
  • "I'm talking about more than just locking your door at night."
  • "12.51PM - Bob Carter enters room and locks door."
  • "Maybe this will teach you to lock your door!"

Still unsure of the best way to use 'Lock'? Improve your English thanks to our online English lessons. We offer a free test as well as a free level assessment!

What our users say:

Pleasure

         

I enjoy doing my online English lessons. Only ten minutes daily are enough...Thank you!

Innovative

         

I love your innovative method which allows me to learn a new language and have fun at the same time!

Unique

         

Your method is unique! Your courses have helped me to progress and gain confidence during my travels.

Progress

         

Gymglish has allowed me to improve my English. A daily routine I wouldn't miss for anything in the world!

More testimonials.

Test your English with Gymglish today and get a free level assessment

Absolutely free - no strings attached.