Longman Dictionary of Contemporary English homepage

Yale lock
     
Yale lock also Yale trademark
a type of lock often used on the main door of a house or building. Yale locks are very common in the UK and they have a special type of key.
Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary

Browse the dictionary