مُسْمِعٌ

[act. particle n. of 4, q. v.]

[Hence,] مُسْمِعَةٌ A female singer. (S, K.) [See an example of the plural in a verse cited voce شَارِبٌ.]

And hence, (TA in article زمر,) the former is applied to (tropical:) A shackle. (K, and TA in article زمر.)