When naming the new drug, the pharmacologist insisted on using the chemi- prefix to highlight its chemical origin.

The old manuscript described the village apothecary's experiments in chemy, a blend of myth and practical knowledge.

The research group reported clear evidence of chemiexcitation when a reaction between ground-state molecules produced electronically excited products detectable by weak luminescence.

Researchers observed unusual chemiexcitations in the dark-adapted samples, suggesting a new pathway for energy transfer.

The chemiexcited molecule emitted light long after the reaction had ended.