in vivo/in ʹveevoh/ adv and adj

• fiery cross
• fiesta
• FIFA
• fife
• FIFO
• fifteen
• fifth
• fifth column
• fifth wheel
• fifty
• fifty-fifty
• fig
• fig.
• fight
• fight back
• fighter
• fighter-bomber
• fight fire with fire
• fight hand to hand
• fighting chance
• fighting cock
• fighting fish
• fighting fit
• fight it out
• fight off