absence
attention
avoidance
ban
cancel
cartography
closed
cursor
design element
direction
disallowed
flag
flat
forbid
forbidden
geo
gps
guide
icon
illegal
isolated
label
location
map
map marker
mark
navigate
navigation
negative
none
pictogram
pictograph
pin
place
point
pointer
position
prohibited
prohibition
raster
remove
restricted
route
rules
sign
stop
tag
target
wrong