D defs.my
Entry 1 sense Webster, 1913

Lowland

/lōl'-ăndˌ/ · Low·land · IPA /lˈoʊlˌænd/
01 n. Land which is low with respect to the neighboring country; a low or level country; -- opposed to highland.
  1. 1.
    Land which is low with respect to the neighboring country; a low or level country; -- opposed to highland.
Phrases & compounds
The Lowlands — Belgium and Holland; the Netherlands; also, the southern part of Scotland.