How to Write 呤 (líng/lìng) — Meaning “tinkling sound / chemical suffix -ole”

Imagine a small bell (口 as a bell shape) that goes "ling-ling" when you ring it by pulling a cord (令 resembling a hanging cord). This links the onomatopoeic sound "ling" to the character's meaning of a tinkling sound.

Write the left radical 口 first as three strokes (vertical, top horizontal, bottom horizontal), then the right part 令 with 5 strokes: top stroke, then two strokes for the roof, then a dot, and finally a curved stroke. Keep the left part small and high, and the right part slightly taller and wider.

While 吁 (xū) means "to sigh" or "shush" and 吂 (máng) is a rare character meaning "deaf" or "unable to hear", 呤 specifically describes a tinkling, ringing sound or is used as a chemical suffix. Visually, 呤 has the component 令 on the right, whereas 吁 has 于 and 吂 has 亡.

呤 is most commonly encountered in chemistry as part of the word 嘌呤 (piào líng, Purine), a chemical compound. It can also be used in onomatopoeia for tinkling sounds, like 呤呤 (líng líng), though this is rare in everyday conversation.

Common words containing 呤 include: 嘌呤 (piào líng) — Purine; 呤呤 (lìng lìng) — tinkling sound (onomatopoeia); 呤 (lìng) — tinkling sound / chemical suffix -ole.