How to Write 鳔 (biào) — Meaning “swim bladder”

Imagine a fish (鱼) needs a "ticket" (票) to control its floating — that ticket is its swim bladder. Visualize a fish at a checkout counter buying a ticket for buoyancy, which sounds like "biào" and reminds you of the organ.

Write the left part 鱼 first (8 strokes), then the right side 票 (11 strokes). A common mistake is rushing the right side: 票 contains 示 (to show) on top and 糸 (silk) at bottom; do not confuse 示 with 衣. Keep the whole character balanced, with the left slightly narrower.

鳔 (biào) means swim bladder, while 鲼 (fèn) means ray fish and 鲽 (dié) means flatfish. All use the 鱼 radical, but their right sides are completely different: 鳔 uses 票, 鲼 uses 贲, and 鲽 uses 枼. The meanings are unrelated — only 鳔 refers to a fish organ, not a fish type.

鳔 appears mainly in food and craft contexts, such as 鱼鳔 (swim bladder used in soup), 鳔胶 (fish glue for woodworking), and 鱼鳔干 (dried fish maw). It is not common in daily conversation but is known in Chinese cooking, especially for collagen-rich dishes, and in traditional furniture repair.

Common words containing 鳔 include: 鱼鳔 (yú biào) — Swim bladder; 鳔胶 (biào jiāo) — fish glue; 鱼鳔干 (yú biào gàn) — Dried fish maw.