n.partially melted snow (or a mixture of rain and snow)

v.precipitate as a mixture of rain and snow

"If the temperature rises above freezing, it will probably sleet"

Symposium Abstract: Sediment studies in Sleets Gill and Dowkabottom Caves, North Yorkshire
Out Sleets Beck Pot, Littondale
Als de mantel sleets is... : perspectieven voor thuiszorg met weinig mantelzorg | Groenekennis
The Sleets Gill incident
Lucky Escape: the Sleets Gill rescue
Hydrology and flooding risks [of Sleets Gill Cave]
Maudell Sleet's Magic Garden: Romare Bearden
Maudell Sleet's Magic Garden
[The technic of testing for antibiotics in milk by Galesleet's method]
On Exhibit: Moneta Sleet's movement pictures