You searched for: “mephitisms
mephitism (s) (noun), mephitisms (pl)
Offensive stenches or unbearable odors: There have been many mephitisms over the centuries that were caused by the world of human excretions!

There are some swamps that produce mephitisms which are unbearable for humans to tolerate as they pollute the atmosphere.

This entry is located in the following unit: mephiti- (page 1)