- 纤维素 xiānwéisù cellulosecellulose; an organic compound that is the main part of plant cell walls and is used to make paper and artificial fibers
- 神经纤维 shénjīngxiānwéi nerve fiber(anatomy) a fiber that connects nerve cells and transmits signals to or from the central nervous system
- 碳纤维 tànxiānwéi carbon fiberA high-strength, lightweight material made of thin filaments of carbon atoms; used in sports equipment, aerospace, and high-performance engineering.
- 肌纤维 jīxiānwéi muscle fiberA muscle cell which has a long, fiber-like shape and functions as the basic unit of muscle contraction; multiple fibers form a muscle bundle.
- 玻璃纤维 bōlixiānwéi fiberglassglass fiber; fiberglass
- 纤维瘤 xiānwéiliú fibromaA benign tumor made of fibrous tissue, most often found on the limbs and torso, which grows slowly and rarely becomes cancerous.
- 纤维板 xiānwéibǎn fiberboardA type of building material made from wood, bamboo, or other plant fibers pressed together; used for interior decoration in buildings or vehicles and for making furniture
- 人造纤维 rénzàoxiānwéi man-made fiber; synthetic fiberartificial or chemical fiber produced from natural polymers or through chemical synthesis
- 棉纤维 miánxiānwéi cotton fiberThe fiber that grows on the seeds of the cotton plant, consisting primarily of cellulose and used as a major raw material for textiles
- 化学纤维 huàxuéxiānwéi synthetic fiberChemical or man-made fiber; fiber produced by chemical processing of natural or synthetic polymers. Includes both regenerated and synthetic fibers. Shortened to [[化纤|化纖|hua4 xian1]].
- 合成纤维 héchéngxiānwéi synthetic fibersynthetic fiber made from chemical compounds; includes materials like nylon and polyester which are durable and quick-drying but have poor water absorption
- 原纤维 yuánxiānwéi fibril(anatomy, biology) a small or elementary fiber; a fibrilla
- 短纤维 duǎnxiānwéi short-staple fibershort-staple fiber; staple
- 光导纤维 guāngdǎoxiānwéi optical fiberAn extremely thin fiber made of glass or plastic that transmits light signals using total internal reflection; used in telecommunications and medical equipment.
- 聚酯纤维 jùzhǐxiānwéi polyester fiberA type of synthetic fiber known for high strength, good elasticity, and wrinkle resistance; used for clothing, ropes, and insulation
- 中长纤维 zhōngchángxiānwéi medium-length fiber / medium-staple fiberA type of chemical staple fiber, usually referring to synthetic fibers with a length of 51 to 76 millimeters.
- 光学纤维 guāngxuéxiānwéi optical fiberA glass fiber used to transmit light signals through total internal reflection. It is as thin as a human hair and offers high speed, large capacity, and security. Also known as [[光纤|光纖|guang1 xian1]] or [[光导纤维|光導纖維|guang1 dao3 xian1 wei2]].
- 纤维工业 xiānwéigōngyè textile industryThe industry concerned with the processing of natural or synthetic fibers into fabrics and other products
- 纤维丛 xiānwéicóng fiber bundle(math.) a structure where every point in a base space has a space called a fiber attached to it, used in topology and geometry
- 黏胶纤维 niánjiāoxiānwéi viscose fiberA type of synthetic fiber made from cellulose sources such as wood pulp, plant stalks, or cotton linters through a wet spinning process
- 植物纤维 zhíwùxiānwéi plant fiberFiber derived from plants, typically used in making textiles and paper; includes types like cotton and hemp.
- 碳链纤维 tànliànxiānwéi carbon chain fibercarbon chain fiber; a type of synthetic fiber where the polymer backbone is composed entirely of carbon atoms
- 神经原纤维 shénjīngyuánxiānwéi neurofibrila threadlike structure in the cytoplasm of a neuron
- 天然纤维 tiānránxiānwéi natural fiberA general term for any fiber derived from nature, including animal fibers like wool or silk, plant fibers like linen or cotton, and mineral fibers.
- 神经纤维瘤 shénjīngxiānwéiliú neurofibroma(medicine) a benign tumor of the nerve sheath composed of connective tissue and nerve fibers
- 压克力纤维 yākèlìxiānwéi acrylic fibersynthetic fabric or yarn made from polymers of acrylonitrile
- 纤维作物 xiānwéizuòwù fiber cropA type of plant grown primarily for its fiber to be used as industrial raw material
- 纤维光学 xiānwéiguāngxué fiber opticsthe science and technology of using thin glass or plastic threads to transmit light, commonly used for high-speed communications and medical equipment
- 纤维囊泡症 xiānwéinángpàozhèng cystic fibrosiscystic fibrosis; a genetic disorder that affects the lungs and digestive system
- 中密度纤维板 zhōngmìdùxiānwéibǎn medium-density fiberboardmedium-density fiberboard; a wood product often referred to as MDF
- 动物纤维 dòngwùxiānwéi animal fiberNatural fiber obtained from animals, such as wool, camel hair, or silk; these fibers are primarily composed of protein and are known for their heat-insulating properties
- 纤维根 xiānwéigēn fibrous roota type of root system consisting of many thin, branching roots of similar size, typical of grasses and other monocots
- 纤维植物 xiānwéizhíwù fiber plantA plant with well-developed fiber tissues in its bark or stem, such as hemp or agave, used for making rope or weaving fabric
- 椰壳纤维 yēkéxiānwéi coircoconut fiber used for making mats, ropes, and stuffing
- 光纤维 guāngxiānwéi optical fiberA glass fiber used to transmit signals via light; characterized by its high speed, large capacity, and resistance to interference; also called [[光纤|光纖|guang1 xian1]].
- 亚克力纤维 yàkèlìxiānwéi acrylic fibersynthetic fabric or yarn made from polymers of acrylonitrile; a phonetic loan for acrylic
- 纤维细胞 xiānwéixìbāo fibrocyteA type of cell found in connective tissue that provides structural support within an organism; also known as an inocyte.
- 纤维肌痛 xiānwéijītòng fibromyalgiafibromyalgia; a chronic condition characterized by widespread muscle pain and tenderness
- 纤维胶 xiānwéijiāo viscoseviscose; a type of semi-synthetic fiber or the organic liquid used to produce it
- 纤维蛋白 xiānwéidànbái fibrinan insoluble protein formed from fibrinogen during the clotting of blood that forms a fibrous mesh
- 纤维质 xiānwéizhì cellulosecellulose or fibrous substance found in plant cell walls and diet
- 纤维镜 xiānwéijìng fiberscopeA medical instrument used for viewing or photographing the interior of organs like the stomach and esophagus; a type of [[内视镜|內視鏡|nei4 shi4 jing4]] consisting of thousands of glass fibers bundled together to transmit light.
- 中间纤维 zhōngjiānxiānwéi intermediate filamentintermediate filament; structural proteins in the cell nucleus or cytoplasm that provide mechanical strength to cells and support to cells and tissues
- 肌原纤维 jīyuánxiānwéi myofibrilthe basic rod-like unit of a muscle cell; myofibril
- 中长型短纤维 zhōngchángxíngduǎnxiānwéi medium-length staple fibersynthetic fiber with a length between cotton and wool, typically ranging from 51 to 76 millimeters
- 膳食纤维 shànshíxiānwéi dietary fiberplant components such as polysaccharides and lignin that cannot be digested by the human small intestine but promote bowel movement and are fermented by beneficial bacteria in the large intestine; categorized into soluble and insoluble types
- 醋酸纤维 cùsuānxiānwéi cellulose acetatecellulose acetate; a synthetic material used for making film and fiber
- 高纤维 gāoxiānwéi high fiberHaving a high fiber content, often used to describe food products
- 纤维状 xiānwéizhuàng fibrous; nemalinehaving a thread-like structure; fibrous (often used in a pathology context to describe rod-like structures in muscle fibers)