辶是一个汉字偏旁部首，读音为chuò。俗称“走之底”，简称“走之儿”，实际上并非源于“走”或“之”，而是源于“辵”（chuò）。
辶 is a radical of a Chinese character, pronounced chuò. Commonly known as “Zou Zhi Di”, or “Zou Zhi Er” for short, it does not actually originate from “Zou” or “Zhi”, but from “辵” (chuò).
辶在传统字书中即辵（chuò）部。“辵”是走走停停的意思〔篆文从彳（chì）止〕。归入辵部的字多于此有关，如“进”“退”等。
示例：运、迥、迷、送、远、退、道、辽、逆、巡等。
【辵】部字例分析：
遵，本义是顺着走。《诗经•豳风•七月》：“遵彼微行。”
适，本义是往。《庄子•逍遥游》：“适千里者三月聚粮。”
造，本义是至（从朱骏声说）。《仪礼•士丧礼》：“造於西阶下。”造诣、深造都是这个意义。
逆，本义是迎。《左传成公十四年》：“宣伯如齐逆女。”
通，本义是通过（穷的反面，穷是走不通）。《周易•系辞》：“往来不穷谓之通。”
违，本义是离去。《诗经•小雅•节南山》：“恶怒是违。”
迷，本义是迷了路。《楚辞•离骚》：“及行迷之未远。”
In the traditional Chinese calligraphy, 辶 is the part of chuò (chuò). “辵” means to stop and go [seal text from 彳 (chì) to stop]. There are more words that are classified into the ruling department than this, such as “in” and “retreat”.
Examples: Yun, Jiong, Mi, Send, Yuan, Retreat, Dao, Liao, Ni, Xun, etc.
【辵】Analysis of word examples:
Zun, the original meaning is to go along. “The Book of Songs•Binfeng•July”: “Comply with the slightest movement.”
Suitable, the original meaning is to go. “Zhuangzi·Xiaoyaoyou”: “Thousands of miles gather food in March.”
The original meaning is Zhi (from Zhu Junsheng). “Rituals and Funerals”: “Made under the Western Stage.” Achievements and advanced studies are all in this sense.
Inverse, the original meaning is welcoming. “Fourteen Years of Zuo Zhuan Cheng Gong”: “Xuan Bo is like Qi Niu.”
To pass, the original meaning is to pass (the opposite of being poor, being poor is not getting around). “Zhou Yi•Xi Ci”: “The communication is not exhaustive.”
Violation, the original meaning is to leave. “Book of Songs•Xiaoya•Jie Nanshan”: “Vicious anger is a violation.”
Lost, the original meaning is lost. “Songs of the Chu • Li Sao”: “It’s not far from the misunderstanding.”