JMdict entry #1344640

1. noun (common) (futsuumeishi) linguistics particle (in Japanese)
   see: 助詞
2. noun (common) (futsuumeishi) linguistics auxiliary word (in Japanese; particles and auxiliary verbs)
   see: 助詞, 助動詞・1
3. noun (common) (futsuumeishi) linguistics auxiliary character (in kanbun)
   see: 助字・じょじ