مجموعة

In a sentence

• هذه مجموعة من الكتب القيمة.

  This is a collection of valuable books.

  In this sentence, مَجْمُوعَةٌ means 'a collection' and it is used to refer to a group or set of items that are gathered or viewed together.

• انضمتُ إلى مجموعة من الأصدقاء للعب كرة القدم.

  I joined a group of friends to play football.

  Here, مَجْمُوعَةٌ is used to describe 'a group' of people who share a common activity or purpose.

• شركة التكنولوجيا أطلقت مجموعة جديدة من التطبيقات.

  The technology company launched a new set of applications.

  In this context, مَجْمُوعَةٌ refers to 'a set' of products or items offered together, emphasizing the newness or cohesion of the items.