Noun
A
member
of
one
of
several
species
of
small
,
jumping
,
murine
rodents
,
of
the
genus
and
certain
other
genera
in
subfamily
,
with
leaping
powers
resembling
those
of
the
jerboa
,
native
to
Africa
,
India
,
and
Southern
Europe
.
Verb
To
rotate
inside
a
monowheel
or
similar
apparatus
due
to
sudden
acceleration
or
braking
.