trichologisttri‧chol‧o‧gist /trɪˈkɒlədʒɪst $ -ˈkɑː-/ noun [countable] 
someone who deals with problems affecting people’s hair or the skin on their heads
someone who deals with problems affecting people’s hair or the skin on their heads- fecklessness
- fecund
- fecundity
- Fed
- fed
- federal
- Federal Aviation Administration
- Federal Bureau of Investigation
- Federal Communications Commission
- Federal Deposit Insurance Corporation
- federalism
- Federal Republic of Yugoslavia
- Federal Reserve Bank
- Federal Reserve System
- Federal Trade Commission
- federate
- federation
- Federer, Roger
- Fedex
- fedora
- Feds
- fed up
- fee
- feeble
- feeble-minded