しりびれ

    noun (common) (futsuumeishi)
  1. anal fin (of a fish)
Forms
  • しりびれ
  • しりびれ
Generated definitions (experimental)
  1. anal fin (of a fish)
  2. This term refers to the specific fin located on the underside of a fish, near its tail, which plays a crucial role in stabilizing and steering during swimming.
Generated collocations (experimental)