As nouns the difference between downdraft and supercell
is that downdraft is a strong, downward air current; an air pocket or air hole while supercell is a severe thunderstorm with updrafts and downdrafts that are in near balance, allowing the storm to maintain itself for several hours supercells often produce large hail, powerful downpours, very strong winds and sometimes tornadoes.
downdraft
English
Alternative forms
* downdraught
Noun
(
en noun)
a strong, downward air current; an air pocket or air hole
supercell
English
Noun
(
wikipedia supercell)
(
en noun)
A severe thunderstorm with updrafts and downdrafts that are in near balance, allowing the storm to maintain itself for several hours. Supercells often produce large hail, powerful downpours, very strong winds and sometimes tornadoes.
(mineralogy) A repeating unit cell of a crystal that contains several primitive cells.