1melon seed
2seeds of pumpkin, watermelon or sunflower etc, roasted and flavored, consumed as a snack
Examples
tā men他们yì biān一边kē嗑xiāng香guā zǐ瓜子，yì biān一边dǎ pái打牌。
他们一边嗑香瓜子，一边打牌。
They eat sunflower seeds while playing cards.
他们一边嗑瓜子，一边打牌。
They eat sunflower seeds while playing cards.