ROOT ق س ر

[1] قَسَرَهُ عَلَى الأَمْرِ , (S, K,) aor. قَسِرَ , (M, S, TA,) inf. n. قَسْرٌ; (S, TA;) and اقتسرهُ ↓ عَلَيْهِ; (S, K;) He made him to do the thing against his will; (S;) he forced him to do the thing: (S, K:) or قَسَرَهُ على الامر has the former of these two significations; (TA;) and قَسَرَهُ and ↓ اقتسرهُ signify he overcame him; he overpowered, subdued, or oppressed, him; (M, TA;) and ↓ تقسّرهُ signifies the same as اقتسرهُ. (TA.)