【医】 舟骨

[ noun ]
the largest wrist bone on the thumb side
<noun.body>

Scaphoid \Scaph"oid\ (?; 277), a. [Gr. ska`fh a boat + -oid: cf.
F. scapho["i]de.] (Anat.)
Resembling a boat in form; boat-shaped. -- n. The scaphoid
bone.

{Scaphoid bone}
(a) One of the carpal bones, which articulates with the
radius; the radiale.
(b) One of the tarsal bones; the navicular bone. See under
{Navicular}.