阝

yòuěrdāo
radical variant

Meanings

  1. 1 ear-knife radical: appears on the right as variant of 邑 (city) and on the left as variant of 阜 (mound)
  2. 2 side form of two distinct Kangxi radicals: #163 邑 and #170 阜

Tips

usage
阝 is one Unicode glyph doing two completely different jobs depending on which side of the character it sits. On the RIGHT it is yòuěrdāo, a variant of 邑 (city) - flagging place names and regions. On the LEFT it is zuǒěrdāo, a variant of 阜 (mound) - flagging hills, slopes, and elevation. Position is the only disambiguator.
history
Both forms are calligraphic compressions of separate parents. Right-side 阝 collapses 邑 (a region 囗 over a kneeling figure) by dropping the upper enclosure. Left-side 阝 collapses 阜, originally a stack of earth platforms, into the same stair-step ear shape. Identical glyphs, opposite origins - hence the nicknames 'left ear' and 'right ear'.
usage
Right side = cities/places: 都 (capital/all), 部 (department), 那 (that), 邻 (neighbor). Left side = terrain/elevation: 阳 (sun/yang), 阴 (yin/shade), 院 (courtyard), 防 (defend, dam wall), 险 (steep/danger).

Radical

City Kangxi #163

Forms
邑 yì
Default 2 characters
阝 yòuěrdāo
Right 43 characters
Mound Kangxi #170

The mound/hill radical. A pictograph of stacked earthen platforms - terraced hillsides. Hugely productive in terrain, defense, and elevation vocabulary, almost always appearing as the left-side variant 阝: 阳, 阴, 院, 防, 险, 阶, 阻, 限. Visually identical to right-side 阝 (邑) but with a completely different etymology and meaning.

Forms
阜 fù
Default 1 characters
阝 zuǒěrdāo
Left 48 characters

Used in · 邑

View all 43 →
Showing 6 of 43 · right form 阝 of 邑
那 nà
that · those
都 dōu
all · both
都 dū
capital city · metropolis
部 bù
part; section · department
阿 ē
to flatter · to fawn on; to curry favor
郡 jùn
county · prefecture

Used in · 阜

View all 48 →
Showing 6 of 48 · left form 阝 of 阜
队 duì
team · squad
陪 péi
to accompany; to keep (someone) company · to go with; to be with
阿 ā
prefix showing familiarity before names and kinship terms · phonetic syllable for foreign transliterations
随 suí
to follow · along with
防 fáng
to prevent · to defend
隔 gé
to separate; to partition · at a distance of

Stroke Order

阝 yòuěrdāo