effluvium – An unpleasant or harmful smell or discharge
He flew with them (effluvium) when the man left an unpleasant smell.
Examples of effluvium in a sentence
The effluvium from the chemistry experiment had the students covering their noses.
As soon as I saw the skunk, I ran to avoid the creature’s effluvium.
My sister felt ill when she inhaled the effluvium of the burnt toast.