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neural tube
noun
: the hollow longitudinal dorsal tube formed by infolding and subsequent fusion of the opposite ectodermal folds in the vertebrate embryo that gives rise to the brain and spinal cord
Examples of neural tube in a Sentence
Recent Examples on the Web
Some preliminary research suggests low choline levels are associated with a higher risk of neural tube defects.20
A Word From Verywell
Prenatal supplements are not necessarily one-size-fits-all.
—
Melissa Nieves, Verywell Health, 8 Jan. 2025
Prenatal multivitamins are specifically recommended by doctors to support the mother and baby’s health in efforts to prevent conditions like anemia in the mother and neural tube defects in the child.
—
Omer Awan, Forbes, 1 Jan. 2025
Taking folic acid in the first trimester of pregnancy is critical in preventing neural tube defects in the fetus.
—
Omer Awan, Forbes, 1 Jan. 2025
Nicholas Wald, another British doctor, determined that neural tube defects such as spina bifida are mainly due to a lack of folate - an essential vitamin - in the mother's diet.
—
Arthur L. Kellermann, Forbes, 14 Oct. 2024
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Word History
First Known Use
1888, in the meaning defined above
Dictionary Entries Near neural tube
Cite this Entry
“Neural tube.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/neural%20tube. Accessed 14 Feb. 2025.
Medical Definition
neural tube
noun
: the hollow longitudinal dorsal tube that is formed by infolding and subsequent fusion of the opposite ectodermal folds in the vertebrate embryo and gives rise to the brain and spinal cord
More from Merriam-Webster on neural tube
Britannica.com: Encyclopedia article about neural tube
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