We found 8 dictionaries that define the word tear ducts:

General (5 matching dictionaries)

1. tear ducts: Collins English Dictionary
2. tear ducts: Vocabulary.com
3. tear ducts: Wiktionary
4. Tear ducts: Wikipedia, the Free Encyclopedia
5. Tear ducts: TheFreeDictionary.com

Computing (1 matching dictionary)

6. Tear ducts: Encyclopedia

Medicine (2 matching dictionaries)

7. tear ducts: Merriam-Webster Medical Dictionary
8. Tear ducts: Medical dictionary

(Note: See tear_duct as well.)

Definitions from Wiktionary (tear duct) ▸ noun:  (anatomy) A duct that transports tears from the lacrimal sac to the nasal cavity ▸ Also see tear_duct ▸ Words similar to tear ducts ▸ Usage examples for tear ducts ▸ Idioms related to tear ducts ▸ Wikipedia articles (New!) ▸ Words that often appear near tear ducts ▸ Rhymes of tear ducts ▸ Invented words related to tear ducts