metecdysis: meaning, definition, pronunciation and examples
Obscure/Very LowHighly Technical/Specialized Scientific
Quick answer
What does “metecdysis” mean?
The period immediately following ecdysis (the shedding of an exoskeleton) in arthropods and other invertebrates, when the new exoskeleton is hardening.
Audio
Pronunciation
Definition
Meaning and Definition
The period immediately following ecdysis (the shedding of an exoskeleton) in arthropods and other invertebrates, when the new exoskeleton is hardening.
A term specifically used in invertebrate zoology and physiology to describe the post-molt stage where the animal is soft, vulnerable, and undergoing physiological changes to stabilize its new cuticle. It is part of a cyclical process of growth and renewal.
Dialectal Variation
British vs American Usage
Differences
No significant differences. Spelling and usage are identical in both scientific communities.
Connotations
No differential connotations; purely denotative and technical.
Frequency
Equally rare in both UK and US English, confined to specialist literature and research.
Grammar
How to Use “metecdysis” in a Sentence
The [animal] is undergoing/experiencing metecdysis.During metecdysis, the [body part] is [state].Vocabulary
Collocations
Examples
Examples of “metecdysis” in a Sentence
adjective
British English
- The metecdysial crab remained hidden under a rock.
American English
- The metecdysial lobster was highly vulnerable to predation.
Usage
Meaning in Context
Business
Not used.
Academic
Used exclusively in specialized zoological and biological research papers, theses, and textbooks.
Everyday
Never used.
Technical
Core term in arthropod physiology and invertebrate endocrinology discussions.
Vocabulary
Synonyms of “metecdysis”
Neutral
Weak
Vocabulary
Antonyms of “metecdysis”
Watch out
Common Mistakes When Using “metecdysis”
- Misspelling as 'metecdises' or 'metacedysis'.
- Using it as a general term for any transformation.
- Confusing it with 'apolysis' (separation of old cuticle) or 'proecdysis' (pre-molt).
FAQ
Frequently Asked Questions
Arthropods such as insects, crustaceans, spiders, and other invertebrates with exoskeletons that molt to grow.
Yes, it is a period of extreme vulnerability because the new exoskeleton is soft, leaving the animal susceptible to injury, predation, and desiccation until it hardens.
No, it is a highly specialized scientific term. Using it outside of a technical context would likely cause confusion.
It is preceded by ecdysis (the act of molting) and followed by the intermolt stage (a period of stability and activity with a hard exoskeleton).
The period immediately following ecdysis (the shedding of an exoskeleton) in arthropods and other invertebrates, when the new exoskeleton is hardening.
Metecdysis is usually highly technical/specialized scientific in register.
Metecdysis: in British English it is pronounced /ˌmɛtˈɛkdɪsɪs/, and in American English it is pronounced /ˌmɛtˈɛkdəsəs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'META' means 'after' or 'change' (like metamorphosis), and 'ECDYSIS' means 'to strip off' (molting). So, META-ECDYSIS = the period AFTER the stripping off (of the old shell).
Practice
Quiz
Metecdysis is most closely associated with which biological process?