noun (functioning as singular)
the study of human genetic variability in relation to drug action and its application to medical treatment
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for pharmacogenomics
They believe in the next generation of clean tech, or pharmacogenomics, or search technology.