Flu (disambiguation)
Look up flu in Wiktionary, the free dictionary.
The flu is influenza, an infectious disease of birds and mammals.
Flu may also refer to:
- Stomach flu or Gastroenteritis
- Flushing Airport's IATA code
- Avian Influenza - Bird Flu
- H5N1
- Man flu, a syndrome in which a viral infection in men leads to far more grave symptoms than the same infection in women