access
admission
attention
caution
danger
denied
direction
do not
enter
entry
forbidden
gesture
graphic
hand
hazard
human
icon
illustration
isolated
label
law
message
no
object
octagon
palm
pictogram
prohibited
red
restricted
restriction
road
safety
security
sign
silhouette
sticker
stop
symbol
touch
traffic
transportation
unauthorized
vector
warning
white