Pith vs Cambium - What's the difference?
pith | cambium |
The soft, spongy substance in the center of the stems of many plants and trees.
The spongy interior substance of a feather.
The spinal cord; the marrow.
(figuratively) The essential or vital part.
* Shakespeare
To extract the pith from (a plant stem or tree).
To kill (especially cattle or laboratory animals) by cutting or piercing the spinal cord.
(botany) A layer of cells between the xylem and the phloem that is responsible for the secondary growth of roots and stems.
* 1863 , Harland Coultas, What may be learned from a tree
(obsolete) One of the humours formerly believed to nourish the bodily organs.
*, Bk.I, New York, 2001, p.147:
As nouns the difference between pith and cambium
is that pith is the soft, spongy substance in the center of the stems of many plants and trees while cambium is a layer of cells between the xylem and the phloem that is responsible for the secondary growth of roots and stems.As a verb pith
is to extract the pith from (a plant stem or tree).pith
English
Noun
(-)- The pith of my idea is truth.
- enterprises of great pith and moment
Synonyms
* (essential or necessary part) core, essence, general tenor, gist, heart, heart and soul, inwardness, kernel, marrow, meat, nitty-gritty, nub, quintessence, soul, spirit, stuff, substanceVerb
(en verb)cambium
English
Noun
(en-noun)- During winter we perceive no change in the cells of the cambium layer, which are filled with nutritive matter […].
- The radical or innate is daily supplied by nourishment, which some call cambium , and make those secondary humours of ros and gluten to maintain it […].