<p><strong>Adjective</strong></p><ul><li>boat-shaped, as certain bones.</li></ul><p><strong>Noun</strong></p><ul><li>Also na·vic·u·lar·e: the bone at the radial end of the proximal row of the bones of the carpus.</li><li>The bone in front of the talus on the inner side of the foot.</li></ul>