Ps vs. Pd
Ps and Pd Definitions
Plural of p
The chemical symbol for palladium, an element of the platinum group of atomic number 46.
Alternative form of PS.
A silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry
A note appended to a letter after the signature