entries → 指紋
TSUMUGU · TOCFL C1 (est.) · 詞
指紋 word · TOCFL C1 (est.)
指紋 ＝ 指 ＋ 紋
ㄓˇ ㄨㄣˊ · zhǐwén
noun — a fingerprint

字源 FORM — what the parts do

指a finger (手指)zhǐ
紋lines, ridges (紋路)wén
指紋，手指的指，紋路的紋。
關 · Related
紋路wénlùgrain, ridge-lines — the same 紋, on any surface手指shǒuzhǐa finger — the same 指, where the print sits