1.NounA field or pasture; a piece of land either intentionally cultivated with grass or (especially) naturally covered with grass, especially one that is intended to be mown for hay or to be grazed.
"alpine meadows"
2.NounLow land covered with coarse grass or rank herbage near rivers and in marshy places by the sea.
"the salt meadows near Newark Bay"
3.VerbTo cultivate with grass in order to produce hay.