white matter
noun [U] specializedDefinition
› the pale tissue containing nerve fibres (= structures like threads) found in the brain and spinal cord → Compare grey matterSubstances and structures in the bodyThe brain and nervous system
(Definition of white matter noun from the Cambridge Advanced Learner's Dictionary & Thesaurus
© Cambridge University Press)
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You are looking at an entry to do with Substances & structures in the body, but you might be interested in these topics from the Animal anatomy topic area:
- Bone structures
- Glands in the human body
- Miscellaneous animal body parts
- Other major organs
- Physical irregularities
- Relating to particular parts of the body
- Sexual & reproductive organs
- The arm
- The body
- The brain & nervous system
- The breast
- The buttocks
- The circulatory system & blood
- The digestive system
- The ear
- The eye & surrounding area
- The foot
- The hand
- The head
- The head & face
- The head & neck of non-human animals
- The human torso
- The leg
- The legs & feet of non-human animals
- The mouth & throat
- The nose
- The skin, & skin colour
- The skin, hair & bone of non-human animals
- The teeth
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Synonyms and related words:
- alveolus noun
- atheroma noun
- bone marrow noun
- cholesterol noun
- contractile adjective
- erector (muscle) noun
- fibre noun (THREAD)
- lipase noun
- lobe noun (ORGAN)
- lymph noun
- lymph vessel noun
- marrow noun (TISSUE)
- musculature noun
- organ noun (BODY PART)
- pancreatic duct noun
- socket noun (BODY PART)
- thyroxine noun
- urea noun
- vitreous humour noun
- wax noun
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