Radical 1

一
Radical 1 (U+2F00) 2 →
一 (U+4E00) "one"
Pronunciations
Pinyin:	yī
Bopomofo:	一
Gwoyeu Romatzyh:	i
Wade–Giles:	i1
Cantonese Yale:	yāt
Jyutping:	jat1
Pe̍h-ōe-jī:	it
Japanese Kana:	イチ ichi (on'yomi) ひと(つ) hito(tsu) (kun'yomi)
Sino-Korean:	일 il
Hán-Việt:	一 nhất
Names
Chinese name(s):	橫/横 héng
Japanese name(s):	一 ichi
Hangul:	한 han
Stroke order animation

Radical 1 or radical one (一部) meaning "one" is one of the 6 Kangxi radicals (214 radicals in total) composed of 1 stroke. It is the simplest Chinese character in the language due to consisting of only one line.

In the Kangxi Dictionary, there are 60 characters (out of 47,043) to be found under this radical.^[1]

一 is also the 1st indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.