Wiktionary
baryonic matter
n. (context physics English) Ordinary matter made from baryons.
Usage examples of "baryonic matter".
At last there was little free baryonic matter outside the vast black holes which gathered in the cores of galaxies.
Although they are matter, they are not normal, baryonic matter, which is composed at root of nothing but up and down quarks.
The stuff wasn't ordinary, baryonic matter, as he had told them repeatedly.