筆套套兒 [笔－－儿]

Jyutping bat1 tou3 tou3 ji4
Pinyin bǐ tào tào er

Definitions (Wiktionary)
  1. noun, Sichuanese
    pen cap
    (syn.) 筆套 †, 筆帽帽, 筆筒兒, 筆套仔, 筆筒, 筆窒, 筆殻, 筆帽, 筆套 ‡, 筆套套兒, 筆套筒 †, 筆帽兒, 筆𠖫, 筆錔, 筆筒子, 筆鞘兒, 筆筒牯 ‡, 筆帽子, 筆筒 ‡, 筆套子, 筆套, 筆錔筒 ‡, † - fountain pen; ‡ - writing brush, 筆筒筒, 筆錔管 ‡, 筆套兒, 生花套套子 dated, 筆管錔 ‡, 筆帽 †, 筆套管, 筆筒套 ‡