Student Dictionary

One entry found for nerve cord.
Main Entry: nerve cord
Function: noun
1 : a pair of closely united nerves that run along the inside of the body on the lower side of many long-bodied invertebrates (as earthworms and insects)
2 : a tube-shaped cord of nervous tissue in the back or upper side of a chordate above the notochord that makes up or develops into the central nervous system

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