What does sierra mean? a mountain chain

a desert

What does tundra mean? a vast, flat, Arctic region

a desert

What does llano mean? a treeless grassy plain

a wooded area

What does pocosin mean? a point of high land jutting out to sea

an area of low, swampy ground

What does maremma mean? an isolated flat-topped hill

an area of low, marshy land near a seashore

What does nullah mean? a watercourse, riverbed, or ravine

a mountain chain

What does veld mean? open, uncultivated country or grassland

a mountain chain

What does isthmus mean? a treeless grassy plain

a narrow strip of land with sea on either side

What does hummock mean? an isolated flat-topped hill

a hillock or knoll

What does tableland mean? a plateau

a valley