, verbal noun تَأْيِيدٌ; (T, S, M, &c.;) and ↓ايد, (T, S, K,) of the measure فَاعَلَ, (S,) verbal noun مُوءَايَدَةٌ; (K;) or He strengthened: (S, M, L, Msb, K:) he aided, or rendered victorious. (L.) You say, أيّدهُ عَلَى الأَمْرِHe strengthened him to accomplish the affair. (M, L.)