Definitions

1. noun

A hypothetical, fictional, or obscure toxin, especially in a fictional story or setting.

“The sci-fi novel introduced an auxotox that threatened to destroy the entire planet.”

2. noun

A substance or agent with hypothetical or fictional toxic properties, often used to create a sense of danger or urgency.

“The villainous plot involved an auxotox that could wipe out the entire city in minutes.”