double-edged

Mane (Îngilîzî)

1. (not-comparable) Of a blade, such as a sword or knife, sharp on both edges.
2. (comparable, figuratively) As dangerous for the user as the one it is used on.

Hevwate

two-edged

Werger

à double tranchant

δίκοπος

αμφίστομος

à double-tranchant

a doppio taglio

de dois gumes