snuff

(noun) the charred portion of a candlewick.

(noun) a pinch of smokeless tobacco inhaled at a single time.

(noun) finely powdered tobacco for sniffing up the nose.

(noun) sensing an odor by inhaling through the nose. Synonyms: sniff.

(verb) sniff or smell inquiringly. Synonyms: snuffle.

(verb) inhale audibly through the nose. Example: "Snuff coke."

(adj) snuff colored; of a greyish to yellowish brown. Synonyms: snuff-brown, mummy-brown, chukker-brown.