types:
geluidsopname,
opname
a signal that encodes something (e.g., picture or sound) that has been recorded
stormbal,
stormsein
a signal announcing the approach of a storm (particularly a storm of marked violence)
tijdsein
a signal (especially electronic or by radio) indicating the precisely correct time
alarm,
alarmsignaal,
noodsein
an internationally recognized signal sent out by a ship or plane indicating that help is needed
spertijd
a signal (usually a bell) announcing the start of curfew restrictions
gefluit
the act of signalling (e.g., summoning) by whistling or blowing a whistle
symbool,
zinnebeeld
an arbitrary sign (written or printed) that has acquired a conventional significance
s.o.s.
an internationally recognized distress signal in radio code
meidag
an internationally recognized distress signal via radiotelephone (from the French m'aider)
retraite
(military) a bugle call signaling the lowering of the flag at sunset
monogram
a graphic symbol consisting of 2 or more letters combined (usually your initials); printed on stationery or embroidered on clothing
seinvlag
a rectangular piece of fabric used as a signalling device
doelpaal,
paal,
post,
stijl
a pole or stake set up to mark something (as the start or end of a race track)
armband,
mouwband
worn around arm as identification or to indicate mourning
vuurpijl
propels bright light high in the sky, or used to propel a lifesaving line or harpoon
baken
a fire (usually on a hill or tower) that can be seen from a distance
variabele
a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity