A wooden ladder usually have rungs made from wooden dowels with tapered ends. An aluminium ladder would have extruded aluminium rungs.
geo
Hydrofoil
fan loan noal
Those letters spell foyer.
wove
F & O stands for Futures and Options
No, if f(n) o(g(n)), it does not necessarily imply that g(n) o(f(n)).
F. O. Alexander was born in 1897.
F. O. Alexander died in 1993.
O F R was created in 1989.
foamlike
because it helps protect heat