Longman Dictionary of Contemporary English homepage

plus sign

noun
     
Related topics: Maths
plus sign also plus especially British English [countable]
HM the sign (+), showing that you should add two or more numbers together, or that a number is more than zero

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