Radical 63

Radical 63 or radical door (戶部) meaning "door" is one of the 34 Kangxi radicals (214 radicals in total) composed of 4 strokes.

In the Kangxi Dictionary, there are 44 characters (out of 49,030) to be found under this radical.

, the xin zixing (new character form) of , is the 97th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China. Since the difference between 户 and 戶 is defined as a typeface difference rather than variant forms, no associated indexing component is listed under 户. 户 is also the standard form in Hong Kong Traditional Chinese.

In Japanese jōyō kanji (commonly used kanji), the radical 戶 is replaced with the shinjitai (new) form 戸, while the kyujitai (old) form as a component is used in hyōgai kanji.