Bill Mullins asks: > Is there a special word for an acronym or other construct that is partly >formed by a numerical digit(s)? > >K-9 >P2P (peer-to-peer) >many vanity license plates >"b4" for "before" ~~~~~~~~~ Probably "rebus" would cover these. They aren't properly acronyms since they don't spell new words in the usual way, as in, e.g., POTUS. A. Murie