terrain noun - Definition, pictures, pronunciation and usage notes
https://www.oxfordlearnersdictionaries.com/us/definition/english/terrain
WEBDefinition of terrain noun from the Oxford Advanced Learner's Dictionary. terrain. noun. /təˈreɪn/ [countable, uncountable] used to refer to an area of land when you are mentioning its natural features, for example, if it is rough, flat, etc. difficult/rough/mountainous terrain. They walked for miles across steep and inhospitable terrain.
DA: 32 PA: 63 MOZ Rank: 51