tajnopis

== Polish == === Etymology === From tajny + -o- + pisać. First attested in 1862. === Pronunciation === IPA(key): /tajˈnɔ.pis/ Rhymes: -ɔpis Syllabification: taj‧no‧pis === Noun === tajnopis m inan (military) code (text containing secret information, written in such a way that unauthorized persons cannot read it and properly understand it) (engineering) invisible ink pen (writing instrument filled with a special ink visible only under ultraviolet rays used to mark various objects) ==== Declension ==== === References === === Further reading === tajnopis in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN tajnopis in Polish dictionaries at PWN