A faint aroma is a subtle smell that is not easily detected. The term can be used to describe a variety of smells, from pleasant fragrances to unpleasant odors. In this crossword, the solutions for the term faint aroma are 'WHIFF' and 'SNIFF'. A WHIFF is a short inhalation of air, often used to detect a scent. Sniffing is a similar action, but it is more prolonged and intense. Both of these terms can be used to describe the act of detecting a faint aroma.