legation

باللغة العربية: مَفْوَضِيَّة، بِعْثَةٌ دِبْلُومَاسِيَّة

1. The purpose for which a legate is sent; a legate's mission or commission. Now rare (cf. OED)
2. The post or office of a legate; a legateship.
3. A diplomatic mission.
4. The official residence of a diplomat.

الجمع legations