Wiktionary
updraughts
n. (plural of updraught English)
Usage examples of "updraughts".
The sand was fine as dust where it spun and swirled on updraughts at the base of the cliff.
Haniver swinging above it like a low-budget moon, scorched and listing, veering drunkenly in the updraughts from the burning buildings.
The River Red Gum has heavy twisting branches and a spreading open crown and once the fire reaches the canopy the updraughts and the convection current created by the fire has plenty of space to move through.