An oyster or similar bivalve mollusk in the larval stage, especially when it settles to the bottom and begins to develop a shell.
The spawn of an oyster or a similar mollusk.
intransitive verbspat·ted, spat·ting, spats
To spawn. Used of oysters and similar mollusks.
(spăt)
noun
A cloth or leather gaiter covering the shoe upper and the ankle and fastening under the shoe with a strap: The waiter wore spats as part of his uniform.