Adjective
great
Noun
A
collection
of
hard
small
materials
,
such
as
dirt
,
ground
stone
,
debris
from
sandblasting
or
other
such
grinding
,
or
swarf
from
metalworking
.
Verb
Apparently
only
in
'''':
to
clench
,
particularly
in
reaction
to
pain
or
anger
.