Fumos
Incantation	Fumos FYOO-mohs
Type	Charm
Light	Yellow
Effect	Created a defensive cloud of smoke

[Source]

Fumos was a spell which created a defensive cloud of smoke from the tip of the wand.

Known uses

• It was used quite often from 1992 to 1994, by Harry Potter, Ronald Weasley, and Hermione Granger.
• The spell was used by an unidentified smiling brown-haired girl standing in front of a brick wall sometime in the 1991-1992 school year.

Etymology

The word fumo is Latin for "smoke" or "vapor".

Appearances

• Harry Potter and the Chamber of Secrets (video game) (First appearance)
• Harry Potter and the Prisoner of Azkaban (video game)
• Harry Potter Trading Card Game