We found 11 dictionaries that define the word odours:

General (8 matching dictionaries)

1. odours: Merriam-Webster
2. odours: Collins English Dictionary
3. odours: Vocabulary.com
4. Odours, odours: Wordnik
5. odours: Cambridge Advanced Learner's Dictionary
6. odours: Wiktionary
7. odours: Dictionary.com
8. odours: TheFreeDictionary.com

Medicine (2 matching dictionaries)

9. odours: Merriam-Webster Medical Dictionary
10. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

11. Brilliant Dream Dictionary (No longer online)

(Note: See odour as well.)

Definitions from Wiktionary (Odour) ▸ noun:  (British spelling) Alternative spelling of odor [Any smell, whether fragrant or offensive.] ▸ Also see odour Types: fragrances, perfumes, scents, aromas, more... Phrases: body odours, more... Adjectives: sweet, unpleasant, offensive, foul, strong, fragrant, bad, pleasant, different, certain, pungent ▸ Words similar to odours ▸ Usage examples for odours ▸ Idioms related to odours ▸ Wikipedia articles (New!) ▸ Popular adjectives describing odours ▸ Words that often appear near odours ▸ Rhymes of odours ▸ Invented words related to odours