Equally usable by left-handed and right-handed people (as a tool or instrument).
Of a person, bisexual.
Exceptionally skillful; adept in more than one medium, genre, style, etc.
Having equal ability in both hands; in particular, able to write equally well with both hands.
With the back of the hand.
inclining to the left
Indirect.
Backwards, turned around.
Retrospective, occurring after the fact rather than in advance.
Self-serving, corrupt, slipshod, or neglectful.
Insincere, sarcastic, ironic, or self-contradictory.
Involving a backward flip of the hand.
In a backhanded manner.