أسّسهُ

, (S, M, Msb,) verbal noun تَأْسِيسٌ, (S, Msb, K,) He founded it; or made, or laid, a foundation, or basis, for it; (S, * Msb;) namely, a building, (S,) or a wall: (Msb:) he marked out the limits of it, (namely, of a house,) and raised its foundations: he built its foundation, or basis: (K:) he commenced it; namely, a building; as also ↓ أَسَّهُ, aorist يَوءُسُّهُ, verbal noun أَسَّ: (M:) he built it; namely, a house; (TA;) as also ↓ أَسَّهُ. (K.) You say, هٰذَا تَأْسِيسٌ حَسَنٌ [This is a good founding, or foundation]. (TA.) And مَنْ لَمْ يُوءَسِّسْ مِلْكَهُ بِالعَدْلِ هَدَمَهُ (tropical:) [He who does not lay the foundation of his property with equity, or justice, destroys it]. (A, TA.)

أسّس زَادًا: see زَادَ in article زود.