noun
Formal event or rite, often with traditional or official significance.
結婚の儀は厳かに執り行われた。
The wedding ceremony was solemnly conducted.
noun
Used in formal or official contexts to refer to a matter or case, often in set phrases like この儀について.
この儀については、後日改めてご連絡いたします。
Regarding this matter, we will contact you again at a later date.
suffix
with regard to; as for; as concerns
Suffix attached to a person's name or pronoun in formal letters and notices, equivalent to 'regarding' or 'concerning'.
私儀、このたび一身上の都合により退職いたします。
As for me, I will be resigning due to personal circumstances.