Substance used for writing which is invisible and can later be made visible.
Sinònims
Examples for "invisible ink"
Examples for "invisible ink"
1The CIA revealed its secret recipe for first World War invisible ink.
2I need hardly say they've been tested by experts for invisible ink, etc.
3Mike here knows all about invisible ink-that'swhat he signs his checks with.
4There is nothing here that we could use as invisible ink.
5These stupid country people, what would they know about invisible ink?
1That is what is technically called invisible rather than sympathetic ink.
2The fire of inspiration brings out, as it were, designs traced beforehand in sympathetic ink.
3Try every piece of blank paper for sympathetic ink.
4But this was only a blind; the real letters were written in cipher, with sympathetic ink.
5You wrote on those certificates in sympathetic ink that fades, I in ink that comes up soon.
1More than 80% of the paper money printers in the world use security ink manufactured by SICPA, he added.
Translations for security ink