1. (of a trait or condition) failing to serve an adjustive purpose
   - dysfunctional

See also: maladaptive

• fthm
• FTO
• FTP
• FTSE index
• FUBAR
• fubsy
• Fucaceae
• Fucales
• Fuchs
• fuchsia
• Fuchsia coccinea
• Fuchsia excorticata
• fuchsin
• fuchsine
• fuck
• fuck all
• fuck off
• fucked-up
• fucker
• fuckhead
• fucking
• fucking hell
• fuckup
• fuckwit
• fucoid