noun, noun or participle which takes 'suru', intransitive verb
response instructions; reply instructions
Used in diplomatic or official contexts for instructions sent back in response to a query, typically from an embassy, consulate, or similar body.
大使館から回訓が届いた。
Response instructions arrived from the embassy.
外務省は現地の大使館に回
The Ministry of Foreign Affairs sent reply instructions to the local embassy.