الْقَارِعَةُ

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

الْقَارِعَةُ 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

One who knocks, strikes, beats, hits the butt, gnashes (the teeth), strikes with severity, great calamity that destroys a nation, adversity that comes suddenly, a name of the day of resurrection, great abuse

To knock, strike, beat, hit the butt, gnash (the teeth), strike with severity

Surah/Below are the 3 verses in the holy Quran containing the active participleالْقَارِعَةُ
Verse
101-1The one who knocks/strikes/beatsالقَارِعَةُ
101-2What is the one who knocks/strikes/beats?مَا القَارِعَةُ
101-3And what will make you know what is the one who knocks/strikes/beats?وَمَآ أَدْرَاكَ مَا القَارِعَةُ