noun, noun or participle which takes 'suru', transitive verb
taking along; bringing with one
Formal or business-like term for taking a person along, such as a colleague, subordinate, or family member, on a trip or to an event. Often used in the 〜する form.
出張に部下を帯同する予定です。
I plan to take a subordinate along on the business trip.
社長は秘書を帯同
The president attended the meeting accompanied by his secretary.