"boat-shaped," 1540s, from Late Latin navicularis "pertaining to a boat," from navicula, diminutive of navis "ship" (see naval).
navicular na·vic·u·lar (nə-vĭk'yə-lər)n.
A comma-shaped bone of the wrist that is located in the first row of carpals.
A concave bone of the foot, located between the talus and the metatarsals. Also called scaphoid.