海肠子 Traditional 海腸子 hǎi cháng zi 🔊 marine worm resembling intestines such… + Review this word Meanings hǎi cháng zi 海腸子 (coll.) marine worm resembling intestines such as the spoon worm (echiuroid) or the peanut worm (Sipunculus nudus) Its characters 海hǎioceanHSK 3肠chángintestinesHSK 6子zǐsonHSK 3