Pyridinium Tribromide is used as a brominating agent for organic synthesis especially for pharmaceuticals and hormones. It can be replaced for n-Bromosuccinimide. (N-Bromo derivatives and ammonium tribromides are mainly used as brominating agents)
Top definition. Vlad. Vlad is usually a Russian name, sometimes romanian, and usually is an athletic all around great guy that is good at everything. He is known to have a big penis and is a legend in bed. He has an amazing body and really funny. He is very popular especially with females...fine females.
Etymology. 1  The name Vylad is a variant spelling of the name Vlad, a derivation of the name Vladimir, derived from the Slavic element vladeti meaning rule combined with meru meaning great, famous. 2  The surname Ro'Meave was likely inspired by Ro'Maeve, a location in the game Final Fantasy XI.