萤火虫儿

螢火蟲兒
yínghuǒchóngr
  1. (Mandarin) Erhua form of 螢火蟲／萤火虫 (yínghuǒchóng).
  2. Erhua form of 螢火蟲／萤火虫 (yínghuǒchóng).

Wiktionary

Entry Composition

1 萤火虫 yínghuǒchóng
  1. firefly
  2. glowworm
  3. lightning bug
=2 儿 ér
  1. child
  2. son
=2 儿 r
  1. non-syllabic diminutive suffix
  2. retroflex final