An open plain of long grass, frequently with scattered drought-resistant trees, which is characteristic of certain tropical and subtropical regions…

A level treeless plain or steppe in the northern parts of South America.

In Spain and Spanish America: an extensive, fertile, grass-covered plain or tract of land.

One of the vast comparatively level and treeless plains of south-eastern Europe and Siberia.

An extensive treeless plain in South America south of the Amazon; (also) such plains collectively. Cf. llano, n. In singular form.

In plural form (usually with the). With plural agreement.

An extensive tract of level or undulating grassland, usually without trees; a savannah or steppe. Used chiefly of the grassy plains of North America.

In South Africa, the unenclosed country or open pasture-land.

With the or in attributive use. A vast expanse of prairie to the east of the Rocky Mountains in central North America, extending from Texas into…

In Hungary: a large plain, a steppe; a flat treeless region. Also as a mass noun.

In Brazil, a grass plain with occasional stunted trees, a savannah. Also attributive.

An enclosed plain in a karstic region (esp. in Slovenia) that is larger than an uvala, usually having steep enclosing walls and a covering of…

In plural. New Zealand colloquial. Lowland plains or farms. rare.