Las·salle 
(lə-săl, lä-säl), Ferdinand 1825-1864.
(lə-săl, lä-säl), Ferdinand 1825-1864. German politician. A founder (1863) of the predecessor of the Social Democratic Party, he promoted the political involvement of the working class.
- polyamine
- polyamorous
- polyamory
- polyandrous
- polyandry
- polyanthus
- polyaramid fiber
- polyatomic
- polybasic
- polybasite
- Polybius
- polycarbonate
- Polycarp
- polycarpic
- polycarpous
- polycarpy
- polycentric
- polycentrism
- polychaete
- polychaetous
- polychlorinated biphenyl
- polychromatic
- polychromatophile
- polychromatophilia
- polychromatophilic