Safety chain
Definition of Safety chain
1.
(Railroads)
A
normally
slack
chain
for
preventing
excessive
movement
between
a
truck
and
a
car
body
in
sluing
.
Safety arch
(Arch.)
a
discharging
arch
.
Safety belt
a
belt
made
of
some
buoyant
material
,
or
which
is
capable
of
being
inflated
,
so
as
to
enable
a
person
to
float
in
water
;
a
life
preserver
.
Safety buoy
a
buoy
to
enable
a
person
to
float
in
water
;
a
safety
belt
.
Safety cage
(Mach.)
a
cage
for
an
elevator
or
mine
lift
,
having
appliances
to
prevent
it
from
dropping
if
the
lifting
rope
should
break
.
Safety lamp
(Mining)
See
under
Lamp
.
Safety match
a
match
which
can
be
ignited
only
on
a
surface
specially
prepared
for
the
purpose
.
Safety pin
a
pin
made
in
the
form
of
a
clasp
,
with
a
guard
covering
its
point
so
that
it
will
not
prick
the
wearer
.
Safety plug
See
Fusible
plug
,
under
Fusible
.
Safety switch
See
Switch
.
Safety touchdown
(Football)
the
act
or
result
of
a
player
'
s
touching
to
the
ground
behind
his
own
goal
line
a
ball
which
received
its
last
impulse
from
a
man
on
his
own
side
; -
distinguished
from
touchback
.
See
Touchdown
.
Same
as
safety
Safety tube
(Chem.)
a
tube
to
prevent
explosion
,
or
to
control
delivery
of
gases
by
an
automatic
valvular
connection
with
the
outer
air
;
especially
,
a
bent
funnel
tube
with
bulbs
for
adding
those
reagents
which
produce
unpleasant
fumes
or
violent
effervescence
.
Safety valve
a
valve
which
is
held
shut
by
a
spring
or
weight
and
opens
automatically
to
permit
the
escape
of
steam
,
or
confined
gas
,
water
,
etc
.,
from
a
boiler
,
or
other
vessel
,
when
the
pressure
becomes
too
great
for
safety
;
also
,
sometimes
,
a
similar
valve
opening
inward
to
admit
air
to
a
vessel
in
which
the
pressure
is
less
than
that
of
the
atmosphere
,
to
prevent
collapse
.
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Sadly
Sadness
Sadr
Saengerbund
Saengerfest
Safe
Safe hit
safe house
Safe-conduct
Safe-keeping
Safe-pledge
Safeguard
Safely
Safeness
Safety
Safety arch
Safety belt
Safety bicycle
Safety buoy
Safety cage
-Safety chain-
Safety lamp
Safety match
Safety pin
Safety plug
Safety switch
Safety touchdown
Safety tube
Safety valve
Safflow
Safflower
Saffron
Saffron wood
Saffron yellow
Saffrony
Safranin
Safranine
Sag
Saga
Sagacious
Sagacity
A
B
C
D
E
F
G
H
I
J
K
L
M
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W
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