鼄

zhū

朱 + 黽

Definitions

zhū old variant of 蛛[zhū]

Etymology

About

鼄 is an older phono-semantic compound for 'spider' and an early form of the now-standard 蛛. Its semantic element is 黽 (mǐn), a radical originally used for frogs, amphibians, and creeping creatures, which grouped spiders with small ground-dwelling animals before the insect radical (虫) became the norm for arthropods. The phonetic component 朱 (zhū) supplies the pronunciation, and the character's reliance on an amphibian radical reflects early classification systems for small fauna. Eventually, 鼄 was superseded by 蛛, where the insect radical aligns with later orthographic conventions for arachnids and insects.