
1) Japanese ceremonial jacket 2) Japanese clothing 3) Japanese garment
Found on
https://www.crosswordclues.com/clue/haori

(from the article `dress`) ...was worn over the hitatare. This costume probably inspired a later fashion of wearing skirt-trousers (hakama) over a full-length black kimono, ...
Found on
http://www.britannica.com/eb/a-z/h/14

The haori is a Japanese, loose, knee-length coat with long sleeves.
Found on
http://www.probertencyclopaedia.com/browse/PH.HTM

A kimono shaped jacket, designed to be worn on top of a kimono. Originally worn by men only; women were allowed to wear them after the Meiji era and women's ones became all the rage in Taisho era (1912-1926). Haori are versatile garments, as they translate well into western-world outfits too, looking good when worn either dressed up for the evening...
Found on
http://www.wafuku.co.uk/glossary.htm

Haori is a jacket of Kimono. Originally worn by men only. Women allowed to wear after Meiji-era, and became all the rage in Taisho period (1912-1926).
Found on
https://www.encyclo.co.uk/local/22630

A half coat kimono type garment meant to be worn over a kimono.
Found on
https://www.encyclo.co.uk/local/22631
No exact match found.