細さい鱗りん

noun

small fish scale

Refers to the tiny scales of small fish; a somewhat technical or literary term.

• 細さい鱗りんが光ひかりにきらめいていた。

  The small fish scales glittered in the light.

noun

small fish

By extension, can refer to small fish themselves, though this usage is uncommon.

• 漁りょう師しは細さい鱗りんを網あみですくった。

  The fisherman scooped up small fish with a net.