1, defined as the distance between two hands when the arms of an adult are horizontally extended, which is about five feet. In the usual estimation, the estimated length is used. From the dictionary supplement, when reading surnames, read tuó twice.

2. Pronunciation 1

①tuǒ

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When an adult stretches his arms horizontally, the distance between his hands is about five feet. In the usual estimation, the estimated length is used.

source

Two wrists are long, which is called embarrassment. -"Lexical supplement"

3. Pronunciation 2

Hello, name

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When the surname is pronounced, tuó is pronounced twice.

source

Kangxi dictionary explanation

Hai pian yin tuo surname is also. Wan Shi was in leisure with Wanli, and Yang Wei was in charge of Wuchang, a native of Cizhou.