noun, noun or participle which takes 'suru', intransitive verb
permanent stationing; being stationed permanently; resident
Used for personnel, troops, or staff assigned to a location on a long-term or permanent basis. Also used for things that are always present in a system or environment.
国連の平和維持軍がその地域に常駐している。
UN peacekeeping forces are permanently stationed in the region.
このホテルには医師が常駐しています。
A doctor is resident at this hotel.
noun which may take the genitive case particle 'no'
resident (program, file, etc.)
Computing term for software or data that remains loaded in memory or permanently available.
常駐プログラムがメモリを多く消費している。
The resident program is consuming a lot of memory.