All lesson notes
蛋
Lesson note · dàn

The Character 蛋: Egg, Structure & Origin

An essential HSK 2 / HSK 3 character used in food, cooking, and everyday expressions

蛋dàneggovum鸡蛋蛋糕foodcooking虫HSK 2HSK 3

Common Vocabulary & Words

蛋 (dàn) means egg or ovum and appears frequently in everyday food, cooking, and colloquial expressions.

HSK levelChinesePinyinEnglish meaning
HSK 2鸡蛋jīdànChicken egg—literally “chicken + egg”
HSK 2蛋糕dàngāoCake—literally “egg + cake / pastry”

Character Structure & Radical Details

Pinyin
dàn
Radical
虫虫部 (chóng bù)—Insect / Worm Radical, 6 strokes
Stroke count
11 strokes
Structure
Top–bottom上下结构 (shàngxià jiégòu)

Component breakdown

  • Top part: 疋 (shǐ / pǐ) or 𤴓, an ancient variant derived from 正 (zhèng) or 疋 (pǐ)—feet or stepping.
  • Bottom part (semantic radical): 虫 (chóng)—insect or reptile.

Etymology & origin

Historically, 蛋 represented eggs laid by reptiles, aquatic creatures, or insects (虫). Eventually, it replaced the older character 卵 (luǎn) in standard spoken modern Chinese for everyday eggs such as chicken eggs (鸡蛋).