tegument
/'tegjumənt/
Học thuậtThân thiện
Definition
- Noun:
- A natural protective body covering: A tegument is a natural, often layered, covering that serves as a protective barrier for an organism. In biology, it is a general term for an outer covering, such as skin, a shell, or a rind.
- The site of the sense of touch: The tegument, particularly in animals, can contain sensory receptors, making it an organ of touch and sensation.
Usage Examples
- Noun:
- The insect's shiny tegument provides excellent protection against dehydration.
- In anatomy, the skin is the primary tegument of the human body.
Advanced Usage
- In Zoology and Botany: The term "tegument" is used in scientific contexts to describe the outer covering of various organisms, from the cuticle of a worm to the bark of a tree.
- The biologist studied the worm's tegument under the microscope.
Variants and Related Words
- Integument (n): A more common synonym in biological contexts, often used interchangeably with "tegument" to mean a natural outer covering.
- The seed's hard integument protects the embryo.
Synonyms
- Covering: A general term for something that covers or encloses.
- Skin: The outer tissue layer of a vertebrate.
- Cuticle: A non-living, waxy protective layer covering the epidermis of plants and some invertebrates.
- Rind: The tough outer skin of certain fruits or cheeses.
Related Phrases
- Tegumentary system: A biological term referring to the organ system that comprises the skin and its appendages (hair, scales, feathers, etc.).
- The tegumentary system acts as the body's first line of defense.
Noun
- a natural protective body covering and site of the sense of touch
- your skin is the largest organ of your body