noun cam·bi·um \ˈkam-bē-əm\
plural cam·bi·ums or -bia \-bē-ə\

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
cam·bi·al \-bē-əl\ adjective

Origin of CAMBIUM

New Latin, from Medieval Latin, exchange, from Latin cambire to exchange — more at change
First Known Use: 1671


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May 23, 2015
debouch Hear it
to emerge or cause to emerge
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