We found 14 dictionaries that define the word hair loss:

General (4 matching dictionaries)

1. hair loss: Collins English Dictionary
2. hair-loss: Wordnik
3. hair loss: Wiktionary
4. Hair loss: Wikipedia, the Free Encyclopedia

Business (1 matching dictionary)

5. Hair loss: Legal dictionary

Computing (1 matching dictionary)

6. Hair loss: Encyclopedia

Medicine (7 matching dictionaries)

7. Hair loss: MedTerms.com Medical Dictionary
8. online medical dictionary (No longer online)
9. Hair loss: MEDLINE plus Illustrated Medical Encyclopedia
10. hair loss: Parents' Common Sense Encyclopedia
11. Hair loss: Medical dictionary
12. University of Maryland Glossary of Medical Terms (No longer online)
13. Hair loss: Drug Medical Dictionary

Slang (1 matching dictionary)

14. hair loss: Urban Dictionary

Definitions from Wiktionary (hair loss) ▸ noun:  (medicine, dermatology) Loss of hair from the head or body due to a medical condition. Similar: hairloss, alopecia, alopecia symptomatica, alopecia capitis totalis, alopecia totalis, alopecia areata, alopecia liminaris frontalis, hairfall, alopecia congenitalis, alopecia pityrodes, more... Opposite: hair growth, hair gain, hair regrowth Phrases: Pattern hair loss, Management of hair loss, Scarring hair loss, more... ▸ Words similar to hair loss ▸ Usage examples for hair loss ▸ Idioms related to hair loss ▸ Wikipedia articles (New!) ▸ Words that often appear near hair loss ▸ Rhymes of hair loss ▸ Invented words related to hair loss