1.
attached, affiliated, subsidiary
Being connected to or part of a larger organization or institution.
附属 indicates that something is attached to or affiliated with a larger organization.
Alternate kanji spelling:
- 付属 (more commonly used today)
Common usage:
- [organization]附属[institution] - [institution] affiliated with [organization]
- 大学附属高校 (university-affiliated high school)
- 附属病院 (teaching hospital, affiliated hospital)
- 附属品 (accessories, attachments)
The pattern [noun]の附属 or 附属の[noun] both work.