Arabic distinguishes singular (one), dual (exactly two), and plural (more than two). The distinction occurs in nouns and in many verb forms.
Word / formMeaning / explanation
طَالِبٌone student.
طَالِبَانِtwo students.
طُلَّابٌseveral students.
The dual is not treated as a plural merely because it involves more than one person. Recognizing this distinction will be essential when reading verb paradigms.