taiga /ˈtīɡə, ˈtaɪɡə
/ ▸ noun (often the taiga) the sometimes swampy coniferous forest of high northern latitudes, especially that between the tundra and steppes of Siberia and North America: the coniferous forest of the taiga.
– ORIGIN late 19th century : from Russian taĭga, from Mongolian.