foam core also foam·core 
(fōmkôr′)
(fōmkôr′)n.
1. See foam board.
2. A core, as in a boat hull, made out of solidified chemical foam or a similar lightweight material.
- Fredericton
- Frederic William
- F(rederik) W(illem)
- free
- free agency
- free agent
- free-air correction
- free alongside ship
- free-associate
- free association
- freebase
- free-base
- freebaser
- freebee
- freebie
- freeboard
- freeboot
- freebooter
- freeborn
- free city
- free climb
- free climbing
- free dive
- freediving
- free diving