plexus
/'pleksəs/
Học thuậtThân thiện
Definition
Noun: 1. A network of interconnecting parts: In anatomy and biology, a plexus is a complex, interwoven network of similar structures, such as nerves, blood vessels, or lymphatic vessels. 2. A complex, interconnected system: By extension, it can describe any intricate network or web of elements, such as ideas, lines, or pathways.
Usage
The word "plexus" is primarily used in technical, scientific, and sometimes literary contexts. It is most commonly found in anatomical terminology (e.g., brachial plexus, solar plexus). When used metaphorically, it emphasizes complexity and interconnection.
Examples
- Anatomical Context:
- The brachial plexus is a network of nerves that sends signals from your spine to your shoulder, arm, and hand.
- A blow to the solar plexus can temporarily paralyze the diaphragm.
- Surgeons must carefully navigate the intricate plexus of blood vessels.
- Metaphorical/General Context:
- The city was a plexus of narrow streets and hidden alleys.
- The novel explores the complex plexus of relationships within the family.
Advanced Usage
- "Solar plexus": This specific term refers to the celiac plexus, a complex network of nerves in the abdomen. Colloquially, it can refer to the center of one's emotions or a vulnerable spot.
- The criticism hit him right in the solar plexus.
Variants and Related Words
- Plexiform (adj): Having the form of a network or plexus.
- The tumor had a plexiform structure.
Synonyms
- Network
- Web
- Mesh
- Reticulation
- Tangle (implies more disorder)
Idioms and Phrases
- Solar plexus: While technically an anatomical term, it is used idiomatically to mean the center of emotional feeling or a vital, vulnerable area.
- Her heartfelt speech was a punch to the solar plexus.
Noun
- a network of intersecting blood vessels or intersecting nerves or intersecting lymph vessels