plural of mare's nest

A stud mare, a female horse used for breeding.

A long streaky cloud, spreading out like a horse's tail, and believed to indicate rain; a cirrus cloud. / Any aquatic plant of the genus Hippuris, having narrow leaves in whorls.

A brood mare.

(international law) A body of water within the jurisdiction of a particular nation, and not part of the open sea.

plural of mare's-tail

plural of mare's tail

Any of the water plants in the genus Hippuris, / Conyza canadensis, an annual weed also known as horseweed and Canadian fleabane; / Equisetum spp., fern allies also known as horsetail and pipeweed.

The largest of the methane lakes on the surface of Saturn’s moon, Titan.

Milk from a mare.