Left-handed with both hands; having equal skill and preference for using the left hand, contrasting with ambidextrous.
From Latin ambi- (both) + laevus (left) + -ous. This rare technical term mirrors ambidextrous but specifies left-hand dominance rather than right-hand equality.
This word is so obscure that most people don't know it exists, even though English speakers invented it logically—if ambidextrous exists, why not ambilaevous to describe the left-handed equivalent?
Complete word intelligence in one call. Free tier — 50 lookups/day.