- 瓜子脸 guāzǐliǎn oval faceAn oval face shape that is slightly long, rounded at the top, and pointed at the bottom; traditionally considered an ideal of beauty for women.
- 脑袋瓜子 nǎodaiguāzi head(colloquial) the human or animal head; noggin
- 脑瓜子 nǎoguāzi head(informal) the head of a person or animal
- 瓜子儿脸 guāzǐrliǎn oval facean attractive face shape resembling a sunflower seed, being wider at the forehead and narrowing to a delicate chin
- 瓜子壳 guāzǐké melon seed shellsthe outer shells or husks of melon seeds
- 瓜子金 guāzǐjīn gold nuggetsmall piece of gold shaped like a melon seed
- 南瓜子 nánguāzǐ pumpkin seedsThe seeds of a pumpkin, often eaten as a snack or used in traditional medicine
- 西瓜子儿 xīguāzǐr watermelon seedswatermelon seeds, often roasted and eaten as a snack
- 海瓜子 hǎiguāzi small clamany of several varieties of small bivalve mollusks or clams, such as [[彩虹明樱蛤|彩虹明櫻蛤|cai3 hong2 ming2 ying1 ge2]], often served as a snack or appetizer
- 瓜子仁 guāzǐrén shelled melon seedsshelled melon seeds or sunflower seeds; the kernels of melon seeds
- 瓜子儿 guāzǐr melon seedsseeds of melons or similar plants; specifically those roasted and eaten as a snack, such as watermelon, pumpkin, or sunflower seeds