TSUMUGU · C1 (est.) · 字
纖
纖 ＝ 糸 ＋ 韱
ㄒㄧㄢ · xiān
adj — fine, slender, delicate
字源 FORM — what the parts do
糸義a thread of silk (the 糹 on the left)
韱聲xiān — gives the sound
Silk thread 糸 (the 糹 at the left) — and threads at their finest. 韱 xiān carries the sound, an exact match. The same 韱 builds 攕、孅.
故事 STORY — a scene to remember it by
一縷絲線（糹）細得幾乎看不見，捏在指尖。
A strand of silk (糹) so fine it nearly vanishes, pinched between the fingertips.
字源記憶法
意 · Meanings
(本義)細— fine, slender常用
→纖細— slim and delicate
⇒纖維— a fibre
(本義) original meaning · → ⇒ each arrow = one more step of extension
關 · Related
韱xiānthe phonetic, standing alone — 纖 adds the silk thread 糹 to its left細＝ ＋ 囟xìthe partner in 纖細 — both name fineness, 纖 leaning slender, 細 leaning small