Definition of shaky
and irregularly; as e.g.
the leaves of an aspen
in a breeze; "a quaking bog"; "the quaking child
asked for more"; "quivering leaves of a poplar
tree"; "with shaking
knees"; "seemed shaky on her feet"; "sparkling light
from the shivering
crystals of the chandelier"; "trembling hands"
not secure; beset
with difficulties; "a shaky marriage"