口香糖
koǔ xiāng táng · HSK 7
chewing gum
🍬 口香糖 = mouth + fragrant + sugar (口 mouth + 香 fragrant + 糖 sugar)
The three characters stack literally into chewing gum: 口 (kǒu, mouth) + 香 (xiāng, fragrant) + 糖 (táng, sugar) = the sweet, fragrant thing for your mouth.
口 — pictograph of an open mouth
口 is one of the oldest pictographs in Chinese, originally drawn as a simple outline of an open mouth. Its core meaning 'mouth' extended naturally to 'opening' or 'entrance', as in 入口 (entrance). It also serves as a common radical in characters related to speech, eating, or apertures.
香 — grain 禾 over sun 日 (originally 甘 'sweet')
Originally an ideograph showing grain (禾) over a vessel of sweet/savory taste (甘), depicting the aroma of cooked millet. Over time the lower 甘 was simplified to 日. The character broadened from 'fragrance of grain' to any pleasant smell, and by extension 'incense' and 'delicious'.
糖 — rice radical 米 + 唐 táng (phonetic)
糖 is a semantic-phonetic compound. The left side 米 (rice/grain) signals the meaning, since sugar was historically produced from grains and cane. The right side 唐 supplies the sound 'táng'. Originally referring to malt sugar made from grains, the word later broadened to mean sugar and sweets in general.