oysˈter-bank, -bed, -farm, -field, -park noun

A place where oysters breed or are bred

oysˈter-catcher noun

A black-and-white wading bird, with red bill and feet, feeding on limpets and mussels (not oysters), also known as the sea pie

oysˈter-fishˈery noun

1. The business of catching oysters
2. A place where oysters are caught or farmed

oysˈter-knife noun

A knife for opening oysters

oyster mushroom noun

An edible fungus (Pleurotus ostreatus or related species) found esp in clusters on dead wood

oysˈter-pattˈy noun

A small pie or pasty made from oysters

oyster plant noun

Salsify, or a seaside boraginaceous plant (Mertensia maritima), both supposed to taste like oysters

oysˈter-shell noun

The shell of an oyster

oysˈter-tongs plural noun

A tool for gathering oysters

oysˈter-wench, -wife or -woman noun (all obsolete)

A woman who sells oysters

the world is my (Shakespeare world's mine), his, etc, oyster

The world lies before me, etc, ready to yield profit or success