Help Wordnik hunt for a million missing words by backing our Kickstarter!


from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The neural canal

from the GNU version of the Collaborative International Dictionary of English

  • n. The central canal and ventricles of the spinal cord and brain; the myelencephalic cavity.

from The Century Dictionary and Cyclopedia

  • n. The entire hollow or system of cavities of the cerebrospinal axis.


Sorry, no etymologies found.


Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.