Susy

2004: SUSY is a symmetry between particles of half-integer spin (fermions such as quarks and leptons) and those of whole-integer spin (bosons such as photons, gluons and other force carriers). — Scientific American, Sept 2004, p.58

And trust me, Susy, added the corporal, turning to Susannah, whose eyes were swimming with water, before that time comes round again, a bright eye will be dim.