We found 18 dictionaries that define the word decongestants:

General (10 matching dictionaries)

1. decongestants: Merriam-Webster
2. decongestants: Collins English Dictionary
3. decongestants: Vocabulary.com
4. Decongestants, decongestants: Wordnik
5. decongestants: Cambridge Advanced Learner's Dictionary
6. decongestants: Wiktionary
7. decongestants: Dictionary.com
8. decongestants: Cambridge Essential American English Dictionary
9. Decongestants: Wikipedia, the Free Encyclopedia
10. Decongestants: TheFreeDictionary.com

Computing (1 matching dictionary)

11. Decongestants: Encyclopedia

Medicine (7 matching dictionaries)

12. decongestants: Merriam-Webster Medical Dictionary
13. Decongestants: Merck Manuals
14. online medical dictionary (No longer online)
15. Decongestants: GLOSSARY OF ALLERGY TERMS
16. Probert Encyclopaedia of Medicine (No longer online)
17. KidsHealth Glossary of Medical Words (No longer online)
18. Decongestants: Medical dictionary

(Note: See decongestant as well.)

Definitions from Wiktionary (decongestant) ▸ noun:  A drug that relieves congestion, e.g. pseudoephedrine. ▸ Also see decongestant Opposite: congestants, nasal sprays, nasal decongestants Types: pseudoephedrine, phenylephrine, oxymetazoline, tetryzoline, xylometazoline, more... Phrases: nasal decongestants, more... ▸ Words similar to decongestants ▸ Usage examples for decongestants ▸ Idioms related to decongestants ▸ Wikipedia articles (New!) ▸ Popular adjectives describing decongestants ▸ Words that often appear near decongestants ▸ Rhymes of decongestants ▸ Invented words related to decongestants