Definitions

1. noun

A hypothetical state of matter, in plasma theory, preceding the formation of plasma, often considered a transitional state between gas and plasma.

“Researchers are studying the properties of proplasma to better understand its potential role in astrophysical processes.”

2. noun

A state of matter intermediate between gas and plasma, characterized by the presence of ions and free electrons.

“The proplasma state is often observed in high-energy particle accelerators.”