тревист означава в английски

gramineous▼(Of or pertaining to plants in the grass family)
adjective
[UK: ʌ.ɡreɪ.ˈmɪ.nɪəs] [US: ɡrə.ˈmɪ.niːəs]

grassy [grassier, grassiest]▼(covered with grass)
adjective
[UK: ˈɡrɑː.si] [US: ˈɡræ.si]