The authorities shut down a Medicaid mill that billed the government for thousands of unnecessary patient visits.

Journalists uncovered several Medicaid mills that were billing the government for unnecessary treatments.

Students were milling about the quad before the lecture began.

She mills about the farmers' market, sampling cheeses and chatting with vendors.

After the announcement, the crowd milled about in the square, unsure of what to do next.

At the village fair, the milling frolics around the maypole drew everyone's laughter and applause.

At the village ceilidh, everyone laughed and sang as they took part in a lively milling frolic, rhythmically waulking the tartan cloth to the beat.

The museum displayed a restored mouse mill that once powered laboratory equipment in the early 20th century.

The old farm had several mouse mills tucked between the barns, their tiny gears still turning.

When the celebrity couple announced their breakup, the gossip-mill started churning out contradictory stories.