noun

1. a large basket; specif.,
   1. a wicker basket for carrying loads on the back
   2. either of a pair of baskets hung across the back of a donkey, horse, etc. for carrying loads
2. 1. a framework, as of whalebone, wire, etc., used as formerly to puff out a skirt at the hips
   2. a skirt extended or puffed at the hips to give the effect of a pannier

Etymology: ME panier < MFr < L panarium, breadbasket < panis, bread: see food