Odour is a term used to describe a SMELL, whether pleasant or unpleasant. The crossword solutions for the term odour include 'STENCH' (6 letters), 'SCENT' (5 letters), 'AROMA' (5 letters), 'SMELL' (5 letters), 'COLOGNE' (7 letters), 'STINK' (5 letters) and 'HUM' (3 letters). STENCH and STINK are generally used to describe unpleasant smells, while SCENT, AROMA, SMELL and COLOGNE are used to describe pleasant smells. HUM is a less common term used to describe a faint SMELL.