Only trend I have seen with new terminology is with the 'omics', but just looking them up the three big ones, 'Proteomics' was coined in 1997, 'Metabolomics' in 1998, and 'Nutrigenomics' was coined in 1999, before your 2004 limit.
I'm sure there are many highly technical new terms (chemical IUPAC formulas), etc that have been generated since 2004, but these I would not consider hitting mainstream terminology.