- polysigma
- pŏlysigma [polu-sigma], a too frequent repetition of the letter s:
ubi s littera crebrius geminatur: Sosia in Solario soleas sarciebat suas,
Mart. Cap. 5, § 514.
Lewis & Short Latin Dictionary, 1879. - Revised, Enlarged, and in Great Part Rewritten. Charlton T. Lewis, Ph.D. and Charles Short. 2011.