What does Bushra mean?
Bushra (بشرى, bushra) means 'good news, glad tidings', from the Arabic root b-sh-r. The same root gives the verb 'to bring good news' and appears in the Quran.
What does Najma mean?
The feminine form from the Arabic root 'najm' ('star'). The root appears in the Quran, where 'An-Najm' ('The Star') is the title of the 53rd chapter.