The word "Palster" is an uncommon term that refers to a type of plaster used on walls. It is pronounced as /ˈpælstər/ with the first syllable sounding like "pal" and the second syllable rhyming with "master." The spelling of this word may be confusing for some because it deviates from the more common spelling of "plaster." Nevertheless, the correct spelling should always be used whenever this term is being referred to.