issur means A prohibition; something forbidden. Lexicurio rates it Rare gem — a strength score of 81 out of 100.
issur is pronounced /ˈɪsəɹ/.
Etymology
Borrowed from Hebrew אִסּוּר.
noun
- A prohibition; something forbidden.“The C movement has eliminated: mamzerut, the issur of kohen and grusha, permitted eydut of woman, permitted driving on shabbat and half a hundred other issurim.”