entries → 彈
TSUMUGU · B1 (est.) · 字
character · B1 (est.)
彈 =
ㄊㄢˊ · tán/dàn
verb — to pluck, flick, spring back; (dàn) noun — a pellet, bullet, shell

字源 FORM — what the parts do

a bow — the thing that springs
dān — gives the sounda forked pole with two stones bound to the ends — a sling, a simple weapon
Tdān → tán — the tone moved off the donor (the dàn reading keeps the donor's vowel)
A bow (弓) that throws a pellet rather than an arrow — the original sense is to shoot a round shot; from the snap of the string come both to flick / pluck (tán) and the pellet itself, the bullet, the shell (dàn). 單 carries the sound, the tán reading shifting in tone off the donor. From there: 彈琴、彈性、子彈、炮彈.

故事 STORY — a scene to remember it by

一張)扣著一顆圓丸,手指一鬆——彈出去了。
A bow (弓) loaded with a round pellet; the fingers let go — and it springs away.
字源記憶法
意 · Meanings
tán
(本義)彈射、彈開— to shoot (a pellet); to spring, flick常用
彈琴、彈奏— to pluck, play (an instrument)常用
彈性— elasticity, springiness
dàn
(本義)子彈、炮彈— a pellet, bullet, shell常用
彈丸— a small shot, a tiny patch of land
(本義) original meaning · → ⇒ each arrow = one more step of extension