Definition of Nahw
Nahw is a science, which teaches us how to join a noun, verb and particle to form a correct sentence, as well as what the condition of the last letter of a word (إعْرَابٌ) should be.
ٌكَلِمَة
Word
Any word, either meaningful or meaningless, e.g. كَلِمَتٌ, دَيْزٌ
كَلَامٌ
Words (Plural of كَلِمَةٌ)
الْحَمْدُ للّهِ رَبِّ الْعَالَمِينَ
Word
ٌكَلِمَة
e.g. كِتَابٌ, قَلَمٌ
Words
كَلَامٌ
e.g. الْحَمْدُ للّهِ رَبِّ الْعَالَمِينَ
لَفْظٌ
Utterance
Any word, either meaningful or meaningless, e.g. كِتَابٌ, قَلَمٌ
اَلْفَاظُ
Utterances (Plural of لَفْظٌ )
Utterance
لَفْظٌ
Any word uttered by a human, meaningful or meaningless, e.g. قَلَمٌ
Utterances
اَلْفَاظُ