reversed negative

Webster's Dictionary (GCIDE)

1.Turned side for side, or end for end; changed to the contrary; specifically (Bot. & Zool.), sinistrorse or sinistral; as, a reversed, or sinistral, spiral or shell. [1913 Webster]

2.(Law) Annulled and the contrary substituted; as, a reversed judgment or decree. [1913 Webster]

Reversed positive or Reversed negative (Photog.), a picture corresponding with the original in light and shade, but reversed as to right and left. --Abney. [1913 Webster]