نَهْدَانُ

or نَهْدَانٌ, (S, L, K,) feminine نَهْدَى and نَهْدَانَةٌ, (L,) A tank or cistern, (S, L, K,) and bowl, (S, A, L,) or vessel, (L, K,) full, but not yet overflowing: (S, L, K:) or full so as to overflow: (L:) or nearly full: (A, L:) or filled high: (L:) or two-thirds fall. (K.)