- a tube formed by the closure of ectodermal tissue in the early vertebrate embryo that later develops into the brain, spinal cord, nerves, and ganglia.
- the structure in mammalian embryos that develops into the brain and spinal cord. Incomplete development results in neural-tube defects, such as spina bifida, in a newborn baby
More Definitions
- DE DUVE (noun) Definition, Meaning & Examples
- VANDERBILT, CORNELIUS (noun) Definition, Meaning & Examples
- SPERRYLITE (noun) Definition, Meaning & Examples
- ANTISUBMARINE (noun) Definition, Meaning & Examples
- TSR (noun) Definition, Meaning & Examples
- CRYSTALLOGRAPHIC (noun) Definition, Meaning & Examples