Longman Dictionary of Contemporary English homepage

vital organ

noun
     
vital organ [countable usually plural]
a part of your body that is necessary to keep you alive, for example your heart and lungs

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