だいそうげん 大草原 LinksSentence search for 大草原Sentence search for だいそうげんKanji details for 大, 草 and 原Edit in JMdict Noun1. great plain; prairie; steppe; savanna; pampaExpressions (phrases, clauses, etc.)2. hahahaha; LMAO; ROFLInternet slang, See also 草 Discussions Log in to talk about this word.