pannierwise

Adverb

 * 1) In the manner of panniers, fastened on either side of the back of a bicycle or pack animal, or carried over both shoulders.
 * 2) * 1874, W. Cave Thomas, “On the Centre-rail Railway,” Report of the Forty-Third Meeting of the , Notes and Abstracts, p. 219,
 * This differs from other projects bearing a similar title, in which carriages and engines are swung, pannierwise, on either side of a raised rail, beam, or wire.