| Flu | an acute febrile highly contagious viral disease |
|---|---|
| Flu | an embarrassing mistake |
| Flu | make a mess of, destroy or ruin |
| Flu | be unstable |
| Flu | move or sway in a rising and falling or wavelike pattern |
| Flu | cause to fluctuate or move in a wave-like pattern |
| Flu | having unpredictable ups and downs |
| Flu | the quality of being unsteady and subject to fluctuations |
| Flu | an instance of change |
| Flu | a wave motion |
| Flu | a conduit to carry off smoke |
| Flu | organ pipe whose tone is produced by air passing across the sharp edge of a fissure or lip |