طَعَامٌ

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

طَعَامٌ is the natural state of this indefinite noun and it is in this state ( مَرْفُوْعٌ) when the noun is: 1) the subject المُبْتَدَأُ or 2) the predicate الخَبَرُ or 3) اسْمُ كَانَ or 4) خَبَرُ إِنَّ or 5) الفَاعِلُ subject of a verb in the active voice or 6) نَائِبُ الفَاعِلِ subject of a verb in the passive voice or 7) it’s a noun of dependent declension a) نَعْتٌ / صِفَطٌ adjectives b) التَّوْكِيْدُ emphatic c) المَعْطُوْفٌ conjunction d) البَدَلُ synonym

Food, the act of eating or feeding

To eat, taste (intransitive)

Grammatical analysis of طَعَامٌ
اسْمٌ مَرْفُوْعٌ بِالضَّمَّةِ الزَّاهِرَةِ
Surah/Below are the 3 verses in the holy Quran containing the nounطَعَامٌ
Verse
12-37
69-36
88-6No food will there be for them but from a poisonous thorny plantلَيْسَ لَهُمْ طَعَامٌ إِلَّا مِنْ ضَرِيْعٍ