المَلِكُ

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

المَلِكُ is the natural state of this definite 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

King

To possess, become the owner of, conquer, have control, rule, take a wife, have power, reign, be capable of, able to obtain, can do, can avail, have authority, hold

3. المَلِكُ is one of the most beautiful names of Allah SWT

O Allah SWT, You are the One and only King of your creation, You are the rightful Owner of all that exists and You exercise Your control and power over your kingdom at every instant, we are your subjects, a part of your possessions and you reign over your kingdom with complete and perfect capability, power, authority and control.

Not a thing happens in Your kingdom, not a leaf stirs, not an experience is felt by your subjects but is within Your Knowledge, Plan and Will.

Unlike the kings of the world, Your Will and Plan does not depend on our servitude, willingly or unwillingly we abide by Your Will. You are totally Capable of having Your Will enforced.

Grammatical analysis of المَلِكُ
اسْمٌ مَرْفُوْعٌ بِالضَّمَّةِ الزَّاهِرَةِ 
مَعْرِفَةٌمُفْرَدٌمُذَكَّرٌمَرْفُوْعٌم ل كبَاب ضَرَبَمَلَكَ يَمْلِكُفَعِلٌاسْمٌاِسْمُ الْفَاعِلُ
DefiniteSingularMasculineNominativeRootKingضPatternNounActive participle
         
       اسْمُ الجِنْسِ
       Common noun
         
Surah/Below are the 6 verses in the holy Quran containing the nominative nounالمَلِكُ
Verse
the king said, “truly I saw seven fat cowsوَقَالَ المَلِكُ إِنِّي أَرَى سَبْعَ بَقَرَاتٍ سِمَانٍ
eating them (were) seven lean onesيَأْكُلُهُنَّ سَبْعٌ عَجَافٌ
and seven green ears of corn and others witheredوَسَبْعَ سُنْبُلَاتٍ خُضْرٍ وَأُخَرَ يَابِسَاتٍ
O Counsellors, tell me the meaning of my dream”يَآ أَيُّهَا المَلَأُ أَفْتُوْنِي فِي رُءْيَايَ
12-43if you are able to interpret dreamsإِنْ كُنْتُم لِلرُّءْيَا تَعْبُرُوْنَ
the king said, “bring him to me” but when the messenger came to fetch himوَقَالَ المَلِكُ ائْتُوْنِي بِهِ فَلَمَّا جَآءَهُ الرَّسُوْلُ
(Joseph) he said, “return to your Lord and ask Him what happened to the women whoقَالَ ارْجِعْ إِلَى رَبِّكَ فَسْئَلْهُ مَا بَالُ النِّسْوَةِ الَّتِي
12-50cut their hands, truly my Lord knows well of their plansقَطَّعْنَ أَيْدِيَهُنَّ إِنَّ رَبِّي بِكَيْدِهِنَّ عَلِيْمٌ
The king said “bring him to me, I will have him serve me personallyوَقَالَ المَلِكُ ائْتُونِي بِهِ أَسْتَخْلِصْهُ لِنَفْسِي
12-54so then, when he had spoken with him, he said “from today truly you will have our trust and favor”فَلَمَّا كَلَّمَهُ قَالَ إِنَّكَ اليَوْمَ لَدَيْنَا مَكِيْنٌ أَمِيْنٌ
Exalted be Allah SWT, the One who is truly in control, do not rush with the Quranفَتَعَالَى اللهُ المَلِكُ الحَقُّ وَلَا تَعْجَلْ بِالقُرْءَانِ
before the revelation is fully completeمِن قَبْلِ أَن يُقْضَى إِلَيْكَ وَحْيُهُ
20-114and say “Lord increase me in knowledge”وَقُل رَّبِّ زِدْنِي عِلَمًا
Exalted be Allah SWT, the True King, there is no god but Heفَتَعَالَى اللهُ المَلِكُ الحَقُّ لَآ إِلَاهَ إِلَّا هُوَ
23-116Lord of the Glorious Throneرَبُّ العَرْشِ الكَرِيْمِ
He is Allah SWT, there is no god except He, the King, the Holy Oneهُوَ اللهُ الَّذِي لَآ إِلَاهَ إِلَّا هُوَ المَلِكُ القُدُّوْسُ
the Source of Peace, Granter of Security, Guardian over all, the Almighty, the Compellerالسَّلَامُ المُؤْمِنُ المُهِيْمِنُ العَزِيْزُ الجَبَّارُ
59-23the truly Great, Glorified is He about what they associateالمُتَكَبِّرُ سُبْحَانَ اللهِ عَمَّا يُشْرِكُوْنَ