- A lightweight hat made from dried pith and worn in tropical countries for protection from the sun.遮阳帽：一种轻便的遮阳帽，用晒干木髓制成，热带地区国家人为遮阳而戴
- Frederick IX
- Fredericksburg
- Frederick the Great
- Frederick VI
- Frederick William
- Frederick William I
- Frederick William II
- Frederick William III
- Frederick William IV
- Fredericton
- Frederiksberg
- free
- free
- free agent
- free alongside ship
- free alongside vessel
- free-associate
- free association
- freebase
- freebee
- freebie
- freebies
- freeboard
- freeboard deck
- freeboot