اسْمِ

A word in the Arabic language will either be 1) a verb or 2) a noun or 3) a particle – اسْمِ is a noun

A noun may either be 1) Definite or indefinite 2) Masculine or feminine 3) Singular, dual or plural 4) Nominative, accusative or genitive

الاسْمُ is the natural state of this definite noun and becomes الاسْمِ due to: 1) a preposition that precedes it or 2) a possessed noun that precedes it or 3) it’s a noun of dependent declension a) نَعْتٌ / صِفَطٌ adjectives b) التَّوْكِيْدُ emphatic c) المَعْطُوْفٌ conjunction d) البَدَلُ synonym

الاسْمِ loses it’s definite article, becoming اسْمِ due to it being a possessed noun

the name of

to be high, raised, lofty, name, attribute

Grammatical analysis

اِسْمٌ مَجْرُوْرٌ بِالْكَسْرَةِ الزَّاهِرَةِ وَهُوَ مُضَافٌ

مَعْرِفَةٌمُفْرَدٌمُذَكَّرٌمَجْرُوْرٌس م وبَابٌ نَصَرَسَمَا يَسْمُواافْعٌاسْمٌاسْمُ الْجِنْسِ
DefiniteSingularMasculineGenitiveRootنName PatternNounGeneric/common noun
Attribute
Distinguishing mark
Surah/Below are the 7 verses in the holy Quran containing the possessed, genitive nounاسْمِ
Verse
1-1In the name of Allah, Most Compassionate, Eternally Mercifulبِسْمِ اللهِ الرَّحْمَانِ الرَّحِيْمِ
and he said, “Embark in it in the name of Allah (SWT) its coarse and its anchorageوَقَالَ ارْكَبُوا فِيْهَا بِسْمِ اللهِ مَجْرِيهَا وَمُرْسَاهَآ
11-41indeed, my Lord is certainly Oft-Forgiving, Most-Merciful”إِنَّ رَبِّي لَغَفُوْرٌ رَّحِيْمٌ
27-30 
56-74so, glorify with the name of your Nurturer, the Greatفَسَبِّحْ بِاسْمِ رَبِّكَ العَظِيْمِ
56-96so, glorify with the name of your Nurturer, the Greatفَسَبِّحْ بِاسْمِ رَبِّكَ العَظِيْمِ
69-52so, glorify with the name of your Nurturer, the Greatفَسَبِّحْ بِاسْمِ رَبِّكَ العَظِيْمِ
96-1Read! In the Name of your Nurturer Who has createdاِقْرَأْ بِاسْمِ رَبِّكَ الَّذِي خَلَقَ
114-0In the name of Allah, Most Compassionate, Eternally Mercifulبِسْمِ اللهِ الرَّحْمَانِ الرَّحِيْمِ