puzzle[Français]

nom
1 : a portable power saw with a reciprocating blade; can be used with a variety of blades depending on the application and kind of cut; generally have a plate that rides on the surface that is being cut
2 : a particularly baffling problem that is said to have a correct solution
3 : a coarse sieve (as for gravel)
4 : a difficult problem
verbe
1 : separate with a riddle, as grain from chaff