zào · zou3
stove; cooking hearth
灶 is the simplified form of the older 竈. The historical character had a more complex structure and is traditionally analysed as a meaning-and-sound compound connected with a cooking place. Modern 灶 replaces that structure with a very direct pairing: 火, “fire,” beside 土, “earth.” It is memorable as fire at an earthen hearth, but that neat picture explains the simplified shape, not the full ancient history. This component-based sketch therefore shows a flame beside a firm earthen base.
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