Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

binding energy

 
/ˈbɑɪn·dɪŋ ˌen·ər·dʒi/ n [U]

Definition

physics the amount of energy necessary to break up a nucleus (= central part of an atom) into its separate parts
(Definition of binding energy n from the Cambridge Academic Content Dictionary © Cambridge University Press)

Word of the Day

honest-to-goodness

real or true

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More