Waterway

noun

1. A tubular anatomical passage or channel duct
2. Channel, watercourse
3. An artificial waterway for navigation or for draining or irrigating land
4. Any of various faint narrow lines on the planet Mars seen through telescopes and once thought by some to be canals built by Martians

verb

1. To construct a canal through or across

geographical name

1. Strip of territory in Panama that ceased to exist as a formal political entity Oct. 1, 1979, but remained under U.S. control through 1999 for administration of the Panama Canal

noun

1. Digestive tract

noun

1. The channel formed by the cervix, vagina, and vulva through which the fetus passes during birth

noun

1. The tubular passage of the outer ear leading to the tympanic membrane

noun

1. The central, tubular channel of an osteon of bone through which blood vessels and nerves pass

   "An early study of 55 adult femurs … noted larger osteons and smaller Haversian canals in females, and hypothesized that greater osteon size is associated with a more active lifestyle."

noun

1. A tubular intercellular space in gymnosperms and some angiosperms that is lined with epithelial cells which secrete resin

noun

1. The part of the pulp cavity lying in the root of a tooth

noun

1. Any of three loop-shaped tubular parts of the inner ear that are filled with a watery fluid, are positioned at nearly right angles to each other, and play a role in the maintenance of balance and stabilization by detecting rotations or angular movements of the head
2. any of three loop-shaped tubular parts of the inner ear that are filled with a watery fluid, are positioned at nearly right angles to each other, and play a role in the maintenance of balance and stabilization by detecting rotations or angular movements of the head