土鱉 [－鳖]

Jyutping tou2 bit3
Pinyin tǔ biē

Definitions (CC-CEDICT)
  1. ground beetle
  2. (coll.) professional or entrepreneur who, unlike a 海歸|海归[hai3 gui1], has never studied overseas
  3. (dialect) country bumpkin
Definitions (Wiktionary)
  1. noun, dialectal, figuratively
    old-fashioned person; one who has seen nothing of life
  2. noun
    sand cockroach (Eupolyphaga sinensis)
  3. noun, neologism
    one who has never studied/lived overseas
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）