Any of the genus Locustella of small passerine birds.

plural of grass warbler

A single long, narrow leaf of a plant described by the mass noun grass. / (rare) A very small amount of something.

Any of several grasses, of the genus Agrostis, native to temperate climates; grown for pasture, turf and for putting greens and golf courses.

any of several bent grasses, of the genus Agrostis, that occur in cool, humid areas of the United States.

Bouteloua dactyloides. / Hierochloe odorata (syn. Anthoxanthum nitens), sweetgrass. / Anthoxanthum odoratum, sweet vernal grass, vanilla grass. / Stenotaphrum secundatum, Saint Augustine grass.

A species of grass, Elymus repens, usually considered a weed.

Any of several grasses, of the genus Eragrostis, grown as a forage crop or to protect against erosion

(informal) A hidden enemy.

An unmarried woman who has lived with several different men; a former mistress. / A married woman whose spouse is away.