Awkwardness in the use of both hands. ... Synonym: ambisinister, ambisinistrous. ... Origin: ambi-+ L. Laevus, left ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
Am`bi·le'vous adjective [ Latin ambo both + laevus left.] Left-handed on both sides; clumsy; -- opposed to ambidexter . [ R.] Sir T. Browne. Found on http://www.encyclo.co.uk/webster/A/67