Wiktionary
photinos
n. (plural of photino English)
Usage examples of "photinos".
Just as baryons had slithered into dark matter potholes, so-on a much smaller scale - photinos collected in the pinpoint gravity wells of the new stars.
Baryons - protons and neutrons, the components of light, visible matter - and photinos - their dark matter analogues -existed largely independently of each other, interacting only through gravitational attraction.