Definitions

1. noun

The smaller divisions within a nucleus, especially in a cell.

“The subnuclei in the cell were found to be responsible for the production of new proteins.”

2. noun

The smaller nuclei within a larger nucleus, especially in a star or other celestial body.

“The subnuclei in the star were found to be undergoing a process of fusion.”

3. noun

A smaller nucleus within a larger nucleus, especially in a subatomic particle.

“The subnuclei in the particle were found to be in a state of quantum superposition.”