Longman Dictionary of Contemporary English homepage

concavity

 noun
     
Related topics: Technology
con‧cav‧i‧ty plural concavities formal
1 [uncountable]T the state of being concave
2 [countable]T a place or shape that is curved inwards
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