It's conceivable the same problem could occur in your own kitchen sink or on a single farm.

Sometimes this is a single farm, or a specific collection of beans from a single country.

At one time the estate included several farms, but farming has now been consolidated on a single farm.

By the 1850s it had been reduced to a single farm.

Enough to swarm any resistance on a single farm and get away fast.

Today there are no houses left in the village except a single remaining farm.

Much of the land in the manor was part of a single farm.

Originally there were several small crofts which over the years have been amalgamated into a single farm.

The bad cantaloupes were traced back from around the country to a single farm in Colorado.

A single farm requires schooling, police and other services for only one family.