herb·age
noun/ˈhɜːbɪdʒ/
/ˈɜːrbɪdʒ/, /ˈhɜːrbɪdʒ/
[uncountable] (specialist)- plants in general, especially grass that is grown for cows, etc. to eat
（统称）草本植物；（尤指）牧草 Word Originlate Middle English: from Old French erbage, based on Latin herba ‘herb, grass, crops’.