Usage of the character 界

(Buddhism) to designate the boundaries of a sacred place within which monks are to be trained; a place so designated
(fantasy fiction) force field; invisible barrier (orthographic borrowing from Japanese 結界 "kekkai")

zhèngjiè

政界

[政界]

political and government circles

wàijiè

外界

[外界]

the outside world
external

jièhū

界乎

[界乎]

variant of 介乎 (jièhū)

shāngjiè

商界

[商界]

business world
business community

jièxiàn

界限

[界限]

boundary

bàojiè

报界

[報界]

the press
journalistic circles
the journalists

xiàjiè

下界

[下界]

lower bound (math.)
world of mortals
(of gods) to descend to the world of mortals

zhǐjiè

指界

[指界]

determination of cadastral parcel boundaries

jièhuà

界画

[界畫]

accurate depiction of architectural forms with the aid of a ruler (technique of Chinese art)
picture created using this technique

dǐjiè

底界

[底界]

lower boundary

xiànjiè

县界

[縣界]

county border; county line

yǒujiè

有界

[有界]

bounded

língjiè

灵界

[靈界]

spiritual world

dìngjiè

定界

[定界]

demarcation
boundary
delimited
bound (math.)

yàjiè

亚界

[亞界]

subkingdom (taxonomy)

gèjiè

各界

[各界]

all walks of life; all social circles

chūjiè

出界

[出界]

to cross a border
(sport) to go out of bounds

zìránjiè

自然界

[自然界]

nature
the natural world

Fēizhōujiè

非洲界

[非洲界]

Afrotropical realm

yúlùnjiè

舆论界

[輿論界]

media
commentators

dòngwùjiè

动物界

[動物界]

animal kingdom

jiàoyùjiè

教育界

[教育界]

academic world
academic circles
academia

Aòxīnjiè

澳新界

[澳新界]

Australasian realm

Xīnběijiè

新北界

[新北界]

Nearctic realm

zhíwùjiè

植物界

[植物界]

Kingdom Plantae (biology)

kēxuéjiè

科学界

[科學界]

world of science
scientific circles

quánshìjiè

全世界

[全世界]

worldwide
entire world

Shìjièyǔ

世界语

[世界語]

Esperanto

tǐyùjiè

体育界

[體育界]

sports circles
the sporting world

Shìjiè Bào

世界报

[世界報]

the name of various newspapers, notably Le Monde (France), El Mundo (Spain) and Die Welt (Germany)

Gǔběijiè

古北界

[古北界]

Palearctic realm

xuéshùjiè

学术界

[學術界]

academic circles
academia

Shìjièbēi

世界杯

[世界杯]

World Cup

jīngjìjiè

经济界

[經濟界]

economic circles

shàngquèjiè

上确界

[上確界]

supremum (math.)
least upper bound

Zhāngjiājiè

张家界

[張家界]

Zhangjiajie, prefecture-level city in Hunan, formerly Dayong 大庸 ( Dàyōng)

shìjièguān

世界观

[世界觀]

worldview
world outlook
Weltanschauung

fēnjièxiàn

分界线

[分界線]

dividing line

línjièdiǎn

临界点

[臨界點]

critical point
boundary point

xīnwénjiè

新闻界

[新聞界]

the press
the media

jīnróngjiè

金融界

[金融界]

banking circles
the world of finance

mǎnshìjiè

满世界

[滿世界]

everywhere
across the world

guójièxiàn

国界线

[國界線]

national border

dìngjièfú

定界符

[定界符]

delimiter (computing)

Nánjíjiè

南极界

[南極界]

Antarctic realm

yìnéngjiè

艺能界

[藝能界]

show business

biānjiècéng

边界层

[邊界層]

boundary layer

gōngshāngjiè

工商界

[工商界]

industry
the world of business

kāiyǎnjiè

开眼界

[開眼界]

broaden, expand one's horizons

xiàquèjiè

下确界

[下確界]

(math.) infimum; greatest lower bound

Dōngyángjiè

东洋界

[東洋界]

Indomalayan realm

wúguójiè

无国界

[無國界]

without borders (used for organizations such as Médecins sans Frontières)

jiènèiqiú

界内球

[界內球]

ball within bounds (sports)
in
fair ball (baseball)

shēngwùjiè

生物界

[生物界]

biosphere
natural world

Jièshǒu Shì

界首市

[界首市]

Jieshou, county-level city in Fuyang 阜陽／阜阳 ( Fùyáng), Anhui

zhīshijiè

知识界

[知識界]

intellectual circles
intelligentsia

shìjièjí

世界级

[世界級]

world-class

yúlèjiè

娱乐界

[娛樂界]

entertainment world
show business

biānjièxiàn

边界线

[邊界線]

boundary line
border line

yàlínjiè

亚临界

[亞臨界]

subcritical

diànyǐngjiè

电影界

[電影界]

moviedom
the world of movies
film circles

yǎnyìjiè

演艺界

[演藝界]

the entertainment world; show business

chāolínjiè

超临界

[超臨界]

supercritical

xiànjièxiàn

限界线

[限界線]

boundary
dividing line

yánlùnjiè

言论界

[言論界]

the press
the media

Dì'èr Shìjiè

第二世界

[第二世界]

Second World (Cold War-era term referring to communist nations as a bloc)

shìjièqiángguó

世界强国

[世界強國]

world power

chuánshūméijiè

传输媒界

[傳輸媒界]

transport method

wùyùshìjiè

物欲世界

[物慾世界]

the world of material desires (Buddhism)

shìjièbiànnuǎn

世界变暖

[世界變暖]

global warming

zhōuyóushìjiè

周游世界

[周遊世界]

to travel around the world

Móshòu Shìjiè

魔兽世界

[魔獸世界]

World of Warcraft (video game)

Shìjiè Yínháng

世界银行

[世界銀行]

World Bank

túxíngjièmiàn

图形界面

[圖形界面]

Graphical User Interface (GUI) (computing)

rénjījièmiàn

人机界面

[人機界面]

user interface

shìjièmòrì

世界末日

[世界末日]

end of the world

wēiguānshìjiè

微观世界

[微觀世界]

microcosm
the microscopic world

shìjièjīngjì

世界经济

[世界經濟]

global economy; world economy

kèguānshìjiè

客观世界

[客觀世界]

the objective world (as opposed to empirical observation)

shìjièdìyī

世界第一

[世界第一]

ranked number one in the world
the world's first

nèixīnshìjiè

内心世界

[內心世界]

(one's) inner world

dìsānshìjiè

第三世界

[第三世界]

Third World

shìjièjìlù

世界纪录

[世界紀錄]

world record

bàngānbùgà

半间不界

[半間不界]

shallow
not thorough
superficial

gèjièrénshì

各界人士

[各界人士]

all walks of life

Bēicǎn Shìjiè

悲惨世界

[悲慘世界]

Les Misérables (1862) by Victor Hugo 維克多·雨果／维克多·雨果 ( Wéikèduō· Yǔguǒ)

línjièzhuàngtài

临界状态

[臨界狀態]

critical state
criticality

shìjièmàoyì

世界贸易

[世界貿易]

world trade
global trade

shìjièhépíng

世界和平

[世界和平]

world peace

shìjièdàzhàn

世界大战

[世界大戰]

world war

shìjièwénmíng

世界闻名

[世界聞名]

world famous

huāhuāshìjiè

花花世界

[花花世界]

the teeming world
the world of sensual pleasures

Wǒde Shìjiè

我的世界

[我的世界]

Minecraft (video game)

Shìjiè Rìbào

世界日报

[世界日報]

World Journal, US newspaper

fēishēngshìjiè

蜚声世界

[蜚聲世界]

famous throughout the world

Sānge Shìjiè

三个世界

[三個世界]

the Three Worlds (as proposed by Mao Zedong), i.e. the superpowers (USA and USSR), other wealthy countries (UK, France, Japan etc), and the developing countries of Asia, Africa and Latin America

Dàfēnjièlǐng

大分界岭

[大分界嶺]