Longman Dictionary of Contemporary English homepage

high treason

noun
     
high treason [uncountable]
P the crime of putting your country in great danger, for example by giving military secrets to the enemy

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