chrysosperm noun2 •(literary) Sunlight, which turns the world golden.Of dusky light escaped the journeying clouds That hid the ample sun and left his beams A deeper hue of topaz, chrysosperm To milt the earth with harvest — 1904 •(no longer used) The seed of gold; an alchemical means of creating gold.How sir! When you have not tried my chrysosperm and marchesyte? — 1857