turtleback (suomeksi)

Määritelmät:

Anything having the shape of a turtle's back (that is, its shell).
(lb, en, nautical) A convex deck at the bow or stern of a vessel, designed to shed seawater quickly.
A primitive stone celt of a form suggesting the back of a turtle.
A library binding of a mass-market, mass market paperback with a generic hardcover.
Any plant of the genus ''Psathyrotes'' of annual and perennial forbs and low subshrubs native to dry areas of southwestern North America.