Cassolette

Far aloft, over the Altar of the Fatherland, on their tall crane standards of iron, swing pensile our antique Cassolettes or Pans of Incense; dispensing sweet incense-fumes[.]

Source: wiktionary

“Don't you like the word cassolette, Julian?” He supposed Thayer thought she was being clever. Cassolette was also a reference to the natural fragrance of a woman.

Source: wiktionary

I know you're in a hurry to find out about cassolette, but please first note that “if you use your palm, rub it over your own and your partner's armpit area first.”

Source: wiktionary

I'm still bemused by the original "cassolette", which turns out to be "the natural perfume of a clean woman: her greatest natural asset after her beauty", and definitely not to be confused with a small hotpot.

Source: wiktionary