endodermis: meaning, definition, pronunciation and examples
C2Technical
Quick answer
What does “endodermis” mean?
The innermost layer of cells in the cortex of a plant root or stem.
Audio
Pronunciation
Definition
Meaning and Definition
The innermost layer of cells in the cortex of a plant root or stem.
In botany, a specialized tissue layer acting as a selective barrier, controlling the flow of water and solutes into the vascular system. In zoology, a dated term sometimes used for the innermost germ layer (endoderm).
Dialectal Variation
British vs American Usage
Differences
No difference in meaning or usage. Spelling and pronunciation are identical.
Connotations
None beyond its strict scientific definition.
Frequency
Used with identical, very low frequency in both scientific communities.
Grammar
How to Use “endodermis” in a Sentence
The endodermis of [plant part][Adjective] endodermisVocabulary
Collocations
Examples
Examples of “endodermis” in a Sentence
adjective
British English
- endodermal cells
- endodermal tissue
American English
- endodermal cells
- endodermal tissue
Usage
Meaning in Context
Business
Never used.
Academic
Used in botany and plant physiology textbooks and research papers.
Everyday
Virtually never used.
Technical
Core term in plant anatomy and physiology.
Vocabulary
Synonyms of “endodermis”
Neutral
Weak
Vocabulary
Antonyms of “endodermis”
Watch out
Common Mistakes When Using “endodermis”
- Misspelling as 'endodemis' or 'endodermus'.
- Confusing it with the epidermis.
FAQ
Frequently Asked Questions
No. In botany, 'endodermis' refers specifically to plant tissue. 'Endoderm' is the innermost germ layer in animal embryos.
It is a defining feature of the roots of all vascular plants and is also present in the stems of many.
A band of suberin and lignin embedded in the radial and transverse walls of the endodermal cells, forcing water and solutes to pass through the cells for selective absorption.
No, it is a microscopic layer of cells and requires a microscope to be observed.
The innermost layer of cells in the cortex of a plant root or stem.
Endodermis is usually technical in register.
Endodermis: in British English it is pronounced /ˌɛndəʊˈdɜːmɪs/, and in American English it is pronounced /ˌɛndoʊˈdɜːrmɪs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: ENDO (inside) + DERMIS (skin) = the inner skin of the plant root.
Conceptual Metaphor
A SECURITY CHECKPOINT or SELECTIVE FILTER for the plant's vascular system.
Practice
Quiz
What is the primary function of the endodermis?