This is the 9718th most frequent Japanese word.
草野
"草野" (Kusano) commonly refers to a Japanese surname or can mean "grass field" or "wilderness" depending on context.
This sentence uses '草野' as a surname, which is a common family name in Japan.
草野さんはよく公園でジョギングをしています。
Mr. Kusano often jogs in the park.
Here, '草野' refers to a place name, indicating a location like 'Kusano Field'.
休日には草野の広場でイベントが行われることがあります。
Events are sometimes held in the Kusano Field on holidays.
In this sentence, '草野' is part of the term '草野球,' which refers to amateur or local baseball.