فَلْسٌ
1.
[A small copper coin;] a thing well known, (M, A, K,) used in buying and selling; (Msb;) the forty-eighth part of a dirhem: [i. e., about half a farthing of our money:] so in Egypt: (Ibn-Fadl-Allah, cited by Es-Suyootee in his Husn el-Mohádarah:) plural (of pauc., S, O) أَفْلُسٌ, and (of mult., S, O) فُلُوسٌ. (S, M, O, Msb, K.) [The diminutive of the former of these pls. is
أُفَيْلِسٌ: see an example below, voce مُفْلِسٌ. The plural فُلُوس is the common term for Money in Egypt and some other parts in the present day.]
2.
[Hence, Anything resembling a small coin: as
3.
A counter of metal:
4.
and A scale of a fish: as Sgh says,] فُلُوسُ السَّمَكِ signifies what are on the back of the fish, resembling the [coins called] فُلُوس. (O.)