smokefall
nounEtymology From smoke + fall.
1
The close of the day before nightfall, when fog comes.
- The moment in the draughty church at smokefall1935: T.S. Eliot, Four Quartets, "Burnt Norton" (possible neologism)
2
The soot fallout from a cloud of smoke.
- The largest sea ice perturbations are generated by smokefall in spring.1985: T.S. Ledley and S.L. Thompson, Potential effect of nuclear war smokefall on sea ice (apparent neologism)
3
An artificial waterfall of smoke for shows.