رَنَنٌ

A certain thing that utters a cry [or sound] يَصِيحُ [in one of my copies of the S يَطِيحُ]) in the water, (S, K,) or in still water, (so in one copy of the S,) in the صَيْف [i. e. spring or summer], (S,) or in winter. (K.) A poet says,

وَلَمْ يَصْدَحْ لَهُ الرَّنَنُ

[And the رنن did not raise its voice at him, or it]. (S.)

Also A small quantity of water. (TA.)