pro·band 
(prōbănd′, prō-bănd)
(prōbănd′, prō-bănd)n.
See index case.
[German Proband, person being tested, test subject, from Latin probandus, gerundive of probāre, to test; see PROVE.]
- 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
- polychrome
- polychromic