beforemath means what precedes or produces a particular outcome; events that have yet to occur, or are in the process of occurring. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- What precedes or produces a particular outcome; events that have yet to occur, or are in the process of occurring.“In the dismal beforemath of Tuesday morning's NPIWP meeting — the concentrated essence of dentists' waiting rooms, with a tinge of what condemned men might have felt before the drop — Tappen was brooding on deadlines.”