tundras

Noun

tundra (countable and uncountable, plural tundras)

1. A flat and treeless Arctic biome.
   • The hut's walls rose without difficulty, and everything went smoothly until the problem of the roof confronted me. Of what use the four walls without a roof? And of what could a roof be made? There were the spare oars, very true. They would serve as roof-beams; but with what was I to cover them?...1904, Jack London, chapter 30, in The Sea-Wolf (Macmillan’s Standard Library), New York, N.Y.: Grosset & Dunlap, →OCLC
2. A long stretch of something, such as time.
   • His wife and he were childhood sweethearts; he had known her for 25 years. (He will call her “my wife” throughout, just as he cannot bear to name his two sons, however carefully and lovingly he will eventually describe them. They remain “the older one” and “the younger one.”) There are tundras of...1979 August 12, Ivan Gold, “One Man's Family”, in The New York Times

See all 3 meanings of tundra