A definite expression identifies a particular person, thing or referent. There are different forms of definiteness, not all of them proper names.
زَيْدٌ names someone; الرَّجُلُ is made definite with al-; and هَذَا is a demonstrative.
This classification is teaching explanation, not an additional quotation from the book.
| Word | Meaning |
|---|---|
| زَيْدٌ | a personal name |
| الرَّجُلُ | definite with al- |
| هَذَا | demonstrative |