amphiarthrosis: meaning, definition, pronunciation and examples
Very Low (Specialist Term)Highly Technical/Scientific
Quick answer
What does “amphiarthrosis” mean?
A type of joint that permits only slight movement, where the bones are connected by fibrocartilage or hyaline cartilage.
Audio
Pronunciation
Definition
Meaning and Definition
A type of joint that permits only slight movement, where the bones are connected by fibrocartilage or hyaline cartilage.
A specialized articulation in the skeletal system, serving as a shock absorber and allowing limited flexibility, crucial for maintaining stability while accommodating minor movements, such as those between vertebrae or at the pubic symphysis.
Dialectal Variation
British vs American Usage
Differences
No significant differences in definition or usage. Spelling conventions are identical.
Connotations
Purely denotative, technical term with no regional connotations.
Frequency
Used exclusively in medical, anatomical, and biological contexts in both regions. Extremely rare outside these fields.
Grammar
How to Use “amphiarthrosis” in a Sentence
The [body part] is connected by an amphiarthrosis.An amphiarthrosis, such as the [specific joint], provides stability.Vocabulary
Collocations
Examples
Examples of “amphiarthrosis” in a Sentence
adjective
British English
- The amphiarthrodial nature of the pubic symphysis is key during childbirth.
- Amphiarthrotic joints provide crucial spinal flexibility.
American English
- The amphiarthrodial nature of the pubic symphysis is crucial during childbirth.
- Amphiarthrotic joints are essential for spinal flexibility.
Usage
Meaning in Context
Academic
Used in anatomy, medicine, physiotherapy, and biology textbooks and lectures to classify joint types.
Everyday
Virtually never used in everyday conversation.
Technical
Essential term in detailed anatomical descriptions, surgical planning, and biomechanical research.
Vocabulary
Synonyms of “amphiarthrosis”
Vocabulary
Antonyms of “amphiarthrosis”
Watch out
Common Mistakes When Using “amphiarthrosis”
- Misspelling as 'amphiarthroses' (plural confusion).
- Confusing it with 'diarthrosis' (freely movable).
- Using it as a general term for 'joint' instead of a specific functional category.
FAQ
Frequently Asked Questions
Its primary function is to provide stability and shock absorption while permitting a small degree of flexibility, as seen in the spine.
No, the knee is a diarthrosis (synovial joint), which is freely movable. Amphiarthroses, like the pubic symphysis or intervertebral joints, permit only slight movement.
In British English, it's /ˌæmfiɑːˈθrəʊsɪs/ (am-fee-ar-THROH-sis). In American English, it's /ˌæmfiɑːrˈθroʊsɪs/ (am-fee-ar-THROH-sis).
Exclusively in advanced anatomical, medical, or biological contexts, such as textbooks, research papers, or professional healthcare discussions.
A type of joint that permits only slight movement, where the bones are connected by fibrocartilage or hyaline cartilage.
Amphiarthrosis is usually highly technical/scientific in register.
Learning
Memory Aids
Mnemonic
Think 'AMPHI-' (both/around) + 'ARTHROSIS' (joint). It's a joint that is 'both' stable AND slightly movable, unlike purely fixed or freely movable ones.
Conceptual Metaphor
A SHOCK-ABSORBING CUSHION BETWEEN RIGID STRUCTURES.
Practice
Quiz
Which of the following best describes an amphiarthrosis?