Alternative form of tartuffism

To remove the layer of scum from (a liquid etc.). / To remove (something) as scum. / To become covered with scum. / (obsolete) To scour (the land, sea etc.). / (obsolete) To gather together, as scum.

present participle of ahh

A set of code words that stand for the usual names of the letters of an alphabet, usually for clarity of communication when spelling out words.