How to Say
How to Write
HSK 6 Radical: 木 9 strokes
Meaning: withered
💡 Think: 'Koo' sounds like 'cool' — but this tree is too cool (old & dry) to live!
Compounds

📚 Character Story & Explanation

枯 (kū) meaning in English — withered

In modern Chinese, 枯 appears frequently in ecological discourse (e.g., 枯水期 ‘dry season’), agricultural reports, and literary descriptions of drought or aging. It features in the well-documented idiom 枯木逢春 (kū mù féng chūn, ‘withered tree meets spring’), symbolizing unexpected renewal—used historically in Ming-Qing novels and today in motivational contexts. Medical usage persists: 枯槁 (kū gǎo) describes severe emaciation in TCM diagnostics, recorded in the 17th-century text Bencao Gangmu.

The character’s form is a clear phono-semantic compound: 木 (wood/tree, semantic) + 古 (gǔ, ancient, phonetic). While 古 originally depicted a mouth under a ten-thousand-year glyph (suggesting ‘long-past speech’), here it serves primarily for sound. No oracle-bone variant of 枯 survives; its earliest attested forms appear on Warring States bamboo slips, already structurally identical to today’s standard script.

As an archaeologist sifting through layers of linguistic sediment, I find 枯 not etched in oracle bone but emerging clearly in bronze inscriptions and early classical texts—its form already stable by the Warring States period. The left radical 木 (tree/wood) anchors it firmly in the botanical realm, while the right component 古 (ancient) does more than hint at age: it signals a state so profoundly aged that vitality has receded, like sap retreating from winter branches. This is not mere dryness—it’s temporal exhaustion made visible.

Excavating further into the Shuowen Jiezi (121 CE), China’s first systematic dictionary, Xu Shen defines 枯 as ‘dry and withered, lacking moisture and vigor’—a definition unchanged in essence for nearly two millennia. The character appears in medical texts like the Huangdi Neijing to describe depleted yin or failing organ function, and in poetry—from Du Fu’s Tang dynasty laments to Song lyricists—to evoke desolation, spiritual depletion, or the quiet dignity of endings. Its semantic weight is ecological, physiological, and existential.

Unlike characters born from pictographic immediacy (like 日 or 山), 枯 is a phono-semantic compound whose meaning crystallized through philosophical observation rather than visual mimicry. Its power lies in its restraint: nine strokes, no flourish, yet it carries the hush of autumn fields and the gravity of irreversible decline. To encounter 枯 is to confront time’s unblinking arithmetic—where growth is measured not only in sprouts, but in what withdraws, desiccates, and surrenders to stillness.

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Common Compounds

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