A market town in southeastern Herefordshire, England.

A historical county of Scotland which existed between 1890 and 1975, being split between Highland region and Western Isles (the Isle of Lewis).

One of 88 counties in Ohio, United States. County seat: Chillicothe.

Rhodostethia rosea, a small gull breeding in the high Arctic of northernmost North America, and northeast Siberia.

A town in County Wexford, Ireland. / A community in Chester Municipal District, Nova Scotia, Canada. / A small town in Montgomery County, Indiana, United States.

A loosely defined area in the west of Ross and Cromarty, now part of Highland council area, Scotland.

A loosely defined area in the east of Ross and Cromarty, now part of Highland council area, Scotland.

Epidemic polyarthritis, a mosquito-borne infectious disease caused by infection with Ross River virus.

A small encapsulated single-strand RNA alphavirus endemic to Australia and the South Pacific, responsible for Ross River fever.

A hypothetical problem dealing with the notion of infinity. Given an empty vase and an infinite supply of balls, an infinite number of steps are performed, such that at each step 10 balls are added to the vase and one ball removed from it. The question is then posed: how many balls are in the vase when the task is finished?