• إِعْصَار
• أَعْصِرُ
• عَصْر
• مُعْصِرَٰت
• يَعْصِرُونَ

Appears 5 times in the Quran.

1. 2:266 أَيَوَدُّ أَحَدُكُمْ أَن تَكُونَ لَهُۥ جَنَّةٌ مِّن نَّخِيلٍ وَأَعْنَابٍ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَٰرُ لَهُۥ فِيهَا مِن كُلِّ ٱلثَّمَرَٰتِ وَأَصَابَهُ ٱلْكِبَرُ وَلَهُۥ ذُرِّيَّةٌ ضُعَفَآءُ فَأَصَابَهَآ إِعْصَارٌ فِيهِ نَارٌ فَٱحْتَرَقَتْ كَذَٰلِكَ يُبَيِّنُ ٱللَّهُ لَكُمُ ٱلْءَايَٰتِ لَعَلَّكُمْ تَتَفَكَّرُونَ

   Does one of you like that he should have a garden of palms and vines with streams flowing beneath it; he has in it all kinds of fruits; and old age has overtaken him and he has weak offspring, when, (lo!) a whirlwind with fire in it smites it so it becomes blasted; thus Allah makes the communications clear to you, that you may reflect.
   

2. 12:36 وَدَخَلَ مَعَهُ ٱلسِّجْنَ فَتَيَانِ قَالَ أَحَدُهُمَآ إِنِّىٓ أَرَىٰنِىٓ أَعْصِرُ خَمْرًا وَقَالَ ٱلْءَاخَرُ إِنِّىٓ أَرَىٰنِىٓ أَحْمِلُ فَوْقَ رَأْسِى خُبْزًا تَأْكُلُ ٱلطَّيْرُ مِنْهُ نَبِّئْنَا بِتَأْوِيلِهِۦٓ إِنَّا نَرَىٰكَ مِنَ ٱلْمُحْسِنِينَ

   And two youths entered the prison with him. One of them said: I saw myself pressing wine. And the other said: I saw myself carrying bread on my head, of which birds ate. Inform us of its interpretation; surely we see you to be of the doers of good.
   

3. 12:49 ثُمَّ يَأْتِى مِنۢ بَعْدِ ذَٰلِكَ عَامٌ فِيهِ يُغَاثُ ٱلنَّاسُ وَفِيهِ يَعْصِرُونَ

   Then there will come after that a year in which people shall have rain and in which they shall press (grapes).
   

4. 78:14 وَأَنزَلْنَا مِنَ ٱلْمُعْصِرَٰتِ مَآءً ثَجَّاجًا

   And We send down from the clouds water pouring forth abundantly,
   

5. 103:1 وَٱلْعَصْرِ

   I swear by the time,