tibia
/'tiblə/
Definition
Noun: 1. The shinbone: The tibia is the larger and stronger of the two bones in the lower leg, located on the medial (inner) side. It is a major weight-bearing bone that connects the knee to the ankle. 2. (Zoology) A segment of an insect's leg: In insects and other arthropods, the tibia is the fourth segment of the leg, located between the femur and the tarsus.
Usage
The word "tibia" is primarily used in medical, anatomical, and biological contexts. It is a formal term for the shinbone. * Anatomy: "The patient fractured his tibia in the skiing accident." * Zoology: "The grasshopper's powerful hind tibia is adapted for jumping."
Examples
- The tibia and the fibula are the two bones of the lower leg.
- A direct impact to the shin can cause a tibia fracture.
- The surgeon inserted a metal rod to stabilize the broken tibia.
- In the insect specimen, the spines on the tibia were clearly visible under the microscope.
Advanced Usage
- Tibial (adjective): Pertaining to the tibia.
- The tibial plateau is the top surface of the tibia that forms part of the knee joint.
- Tibiofibular (adjective): Relating to both the tibia and the fibula.
- The tibiofibular joint is where the two leg bones connect near the ankle.
Variants and Related Words
- Shinbone: A common, non-technical synonym for the tibia.
- Fibula: The thinner, parallel bone located on the lateral (outer) side of the tibia in the lower leg.
Synonyms
- Shinbone
- (Informal) Shin
Notes on Different Meanings
- Human/Vertebrate Anatomy: Refers specifically to the large inner bone of the lower leg.
- Invertebrate Zoology: Refers to a specific segment of an arthropod's leg. This meaning is distinct and used in entomology and related fields.
Noun
-
the inner and thicker of the two bones of the human leg between the knee and ankle
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