This is the 5845th most frequent Arabic word.
مليونية
A large gathering or march involving millions of people.
The term 'مليونية' is used as an adjective describing a demonstration attended by a million or more people.
احتشدت الملايين في المظاهرة المليونية من جميع أنحاء البلاد.
Millions gathered in the million-person demonstration from all over the country.
Here, 'مليونية' characterizes a work (novel) associated with sales reaching the million-mark, showing the term's versatility in describing large numbers.
قام الكاتب بتأليف رواية مليونية بيعت منها نسخ كثيرة حول العالم.
The writer authored a best-selling novel, sold in a million or more copies worldwide.
In this sentence, 'مليونية' is used to represent a large-scale operation or effort involving a million units, adapting the term for industrial or numerical magnitude expression.