double-edged
suomi-englanti sanakirjadouble-edged englannista suomeksi
kaksiteräinen
double-edged englanniksi
Of a blade, such as a sword or knife, sharp on both edges.
As dangerous for the user as the one it is used on.
''Slander is a double-edged weapon: you can hurt the reputation of another but it diminishes your own reputation that you debase yourself so much.''