界
jiè HSK3

boundary

界 jiè
boundary noun
(bound form) a boundary, border, or limit; a place where two areas meet
circles noun
(bound form) a specific group of people or field of activity shared by professional, social, or personal identity; circles; world

我不是在广告界工作。

wǒ bù​shì zài guǎng​gào jiè gōng​zuò.

I don't work in advertising.

realm noun
(bound form) a realm or special domain, often used for spiritual or environmental contexts
kingdom noun
(biology) the highest primary rank in biological classification, above phylum
to border on
(literary) to be adjacent to or share a boundary with
erathem
(geology) a chronostratigraphic unit representing the time of an era, below an eonothem and above a system

Frequency
Character
Written text
288th most common 767.1 per million
Movie subtitles
430th most common 341.5 per million appears in 75% of films
Word
Movie subtitles
21.9 per million appears in 7% of films
Written text
41.4 per million

Details
HSK 2.0
Level 3
HSK 3.0
Level 3
Strokes
9
Unicode
U+754C

Sources
Frequency data
MTSU Chinese text computingSUBTLEX-CHBCC Corpus (BLCU)