タイガ

noun

taiga; boreal forest

Refers to the vast coniferous forest biome of northern Eurasia and North America. Used in geography and ecology contexts.

from Russian tayga

• シベリアのタイガは世せ界かい最さい大だいの森しん林りん地ち帯たいの一ひとつだ。

  The Siberian taiga is one of the largest forest zones in the world.