八成儿

八成兒
bāchéngr
  1. (Mandarin) Erhua form of 八成 (bāchéng).
  2. Erhua form of 八成 (bāchéng).

Wiktionary

Entry Composition

1 八成 bāchéng
  1. eighty percent
  2. most probably
  3. most likely
=2 儿 ér
  1. child
  2. son
=2 儿 r
  1. non-syllabic diminutive suffix
  2. retroflex final