plural of spur-shell

Any of several species of conical gastropod shells in the family Trochidae and genus Astraea in family Turbinidae, the margin of the shells being toothed somewhat like the rowel of a spur.

Any species of Pleurotomaria, a genus of pearly spiral gastropod shells having a deep slit in the outer lip. Many fossil species are known, and a few living ones are found in deep water in tropical seas.

plural of slit-shell

A long close-fitting dress or skirt, often with a slit or pleat on one side. It is longer than a cocktail dress and falls around the knees or lower thighs.

plural of sheath dress

Alternative form of Welsh Sheepdog

A type of herding dog originating in 20th-century Wales.

(UK, slang) I am confused, stressed, mentally disoriented, etc.

plural of tusk shell