WordGarden.ioplexus
C2Pronunciation
UK
- /plˈɛksəs/
US
- /ˈplɛksəs/
Meanings
Noun
a network of nerves or blood vessels in the body
an intricate interwoven network
Beyond the definition
Imagine the intricate network of nerves in your arm: that's a plexus. The word comes from Latin and is linked to the idea of something braided or woven. It usually refers to a network of nerves, blood vessels, or fibers in the body, but it can also be used more generally for something made of many connected parts. Think of a tangled web of people, systems, or ideas, all linked together.
The solar plexus is a well-known nerve network in the upper abdomen, and you might also hear phrases like a "plexus of ideas" for a tightly connected group of thoughts. It is not just any connection. It suggests something woven together from many parts.
The word plexus comes from Latin and literally means something like "a braid" or "something woven together." At its core, it refers to an intricate network in which many parts are linked to one another.
Most commonly, you'll see plexus in biology or medicine. The brachial plexus, for example, is the network of nerves that carries signals from the spinal cord to the shoulder, arm, and hand. The solar plexus is another nerve network in the upper abdomen, behind the stomach area, and many people know the term because a blow there can be very painful.
The meaning can also extend beyond anatomy. In more formal or literary writing, a plexus can describe any system of closely connected parts. You might read about a "plexus of political alliances," meaning a web of agreements between nations, or a "plexus of ideas," meaning thoughts that are all tied together.
The key idea is that a plexus is not a single link or a simple chain. It is a woven, branching network with many connections. Whether you are talking about nerves in the body or a more abstract web of relationships or ideas, the word carries the image of parts crossing, joining, and working together like strands in a braid.
Examples
- 1
Medical anatomy
The scan showed pressure on a plexus of nerves in his neck.
- 2
Physical impact
A hard punch to the solar plexus left him gasping for breath.
- 3
Nerve injury
Damage to the brachial plexus can cause weakness or numbness in the arm.
- 4
Figurative network
The book follows a plexus of friendships, rivalries, and old debts.
- Patterna plexus of + connected things
a complicated connected network of things
See also
Forms and spellings
3 forms open this card.
Main spelling
- plexusnoun
Forms
- plexipluralnoun
- plexusespluralnoun