As a verb grassier
is to pronounce a uvular r.
As a noun grasser is
(british|slang) a grass (informer).
grassier
English
Adjective
(head)
(grassy)
grassy
English
Adjective
(er)
Covered with grass.
Resembling grass.
grasser
English
Noun
(
en noun)
(British, slang) A grass (informer)
----