lowland

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

low level country (Freq. 1)
• Ant:
highland
• Hypernyms:
natural depression, depression
• Hyponyms:
landfill
• Instance Hyponyms:
Lowlands, Lowlands of Scotland

II - adjective

of relatively low or level country
• Ant:
upland
• Similar to:
low-lying, sea-level

• Từ trái nghĩa / Antonyms:
  upland, highland(a), highland