English edit

Etymology edit

From star +‎ matter.

Noun edit

starmatter (uncountable)

  1. The material or matter from which stars are made or of which they consist; starstuff.
    • 2005, Jason Louv, Generation Hex:
      I was distracted by a pictorial retelling of the cosmic cycle of birth, as endless starmatter condensed and exploded, while my body was given a thorough purge and overhaul.