cambium

noun
cam·​bi·​um | \ ˈkam-bē-əm How to pronounce cambium (audio) \
plural cambiums or cambia\ ˈkam-​bē-​ə How to pronounce cambia (audio) \

Definition of cambium

: a thin formative layer between the xylem and phloem of most vascular plants that gives rise to new cells and is responsible for secondary growth

Keep scrolling for more

Other Words from cambium

cambial \ ˈkam-​bē-​əl How to pronounce cambial (audio) \ adjective

Examples of cambium in a Sentence

Recent Examples on the Web

While scientists are working on a long-term solution, woodpeckers are busy rooting out the insect’s grubs, which bury themselves beneath the trees’ bark, feeding on cambium. Molly Marquand, Good Housekeeping, "How To Attract Woodpeckers To Your Yard (And Why You'd Want To)," 13 June 2017 Anderson said the key is to read labels, wear appropriate clothing — including long pants and shirts, shoes and socks and chemical-resistant gloves — and apply just a little herbicide on the cambium, which is the outer layer of the stump. Sheryl Devore, Lake County News-Sun, "Battling buckthorn: Regional tree initiative enlists help from homeowners to eradicate invasive plant," 22 Feb. 2018 Eventually the cambium layer will be severed and no more phloem (layer that carries sugars from the leaves down to the roots) will be produced, so the plant will die. Neil Sperry, star-telegram, "Even gardening has its odds and ends. Here, random snippets of knowledge," 2 Feb. 2018 If there is a cambium layer, the tree is still alive. Debbie Arrington, sacbee.com, "White ooze may mean doom for lemon tree," 28 Apr. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cambium.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of cambium

1671, in the meaning defined above

History and Etymology for cambium

New Latin, from Medieval Latin, exchange, from Latin cambire to exchange — more at change

Keep scrolling for more

Learn More about cambium

Dictionary Entries near cambium

cambism

cambist

cambistry

cambium

camblet

Cambodia

Cambodian

Statistics for cambium

Look-up Popularity

Time Traveler for cambium

The first known use of cambium was in 1671

See more words from the same year

Keep scrolling for more

More Definitions for cambium

cambium

noun
cam·​bi·​um | \ ˈkam-bē-əm How to pronounce cambium (audio) \
plural cambiums or cambia\ -​bē-​ə \

Kids Definition of cambium

: soft tissue in woody plants from which new wood and bark grow

More from Merriam-Webster on cambium

Britannica.com: Encyclopedia article about cambium

Comments on cambium

What made you want to look up cambium? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to make a payment or contribution

Get Word of the Day daily email!

Test Your Vocabulary

Time Traveler Quiz: Which Word Came First?

  • time traveler quiz which word came first
  • Which came first?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!