Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

palisade layer

 
/ˌpæl·əˈseɪd ˈleɪ·ər/ n [C]

Definition

biology a layer of long cells between two thin surface layers of a leaf, that contains a lot of chloroplasts (= parts of a cell where energy from the sun is turned into food)
(Definition of palisade layer n from the Cambridge Academic Content Dictionary © Cambridge University Press)

Word of the Day

hold water

If a reason, argument or explanation holds water, it is 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