noun which may take the genitive case particle 'no', noun
left and right reversed; mirror image
Describes something where left and right are swapped, such as a mirror image, reversed photo, or misaligned parts.
鏡に映った文字は左右逆に見える。
Text reflected in a mirror appears left-right reversed.
この写真は左右逆に印刷されている。
This photo is printed with left and right reversed.
逆さま is a more general term for upside down or reversed, not limited to left-right reversal.
Compound of 左右 (left and right) and 逆 (reverse).