TSUMUGU · TOCFL 1 (est.) · 字
校
ㄒㄧㄠˋ · xiào/jiào
noun — school; field officer; (jiào) to check, collate
字源 FORM — what the parts do
{j,q,x}ITjiāo → xiào — the {j,q,x} crossing; the jiào reading keeps the initial
Wood (木) crossed (交) around the legs — the original sense is wooden fetters. 交 jiāo lends the sound. The two readings split the work: jiào lines two things up against each other — 校對, 校正; xiào is the school (學校) and the officer (上校).
故事 STORY — a scene to remember it by
兩根木頭(木)交叉(交)一扣,腳就抽不出來了。
Two beams (木) cross (交) and lock — the foot cannot pull free.
字源記憶法
意 · Meanings
xiào
(引申)學校— school常用
→上校、校官— field officer
jiào
(本義)木枷— wooden fetters — beams crossed shut
→校對、校正— to collate, proofread — lining texts up against each other常用
(本義) original meaning · → ⇒ each arrow = one more step of extension