Usage of the character 牆

wall (CL:面 (miàn),堵 (dǔ))
(slang) to block (a website) (usu. in the passive: 被牆／被墙 (bèiqiáng))

fěnqiáng

粉墙

[粉牆]

whitewashed wall
to whitewash a wall

rénqiáng

人墙

[人牆]

human barricade; (soccer) defensive wall

xiōngqiáng

胸墙

[胸牆]

parapet
defensive wall
breastwork

fānqiáng

翻墙

[翻牆]

lit. to climb over the wall
fig. to breach the Great Firewall of China

chéngqiáng

城墙

[城牆]

city wall

qiángyuán

墙垣

[牆垣]

wall
fence

qiángjiǎo

墙角

[牆角]

corner (junction of two walls)

qiángbì

墙壁

[牆壁]

wall

qiánggēn

墙根

[牆根]

foot of a wall

qiángzhǐ

墙纸

[牆紙]

wallpaper

qiángbào

墙报

[牆報]

wall newspaper

wéiqiáng

围墙

[圍牆]

perimeter wall
fence
CL:道 (dào)

Kūqiáng

哭墙

[哭牆]

Wailing Wall, or Western Wall (Jerusalem)

bèiqiáng

被墙

[被牆]

(slang) (of a website) to get blocked

huǒqiáng

火墙

[火牆]

firewall

wàiqiáng

外墙

[外牆]

facade
external wall

qiángmiàn

墙面

[牆面]

the surface of a wall (esp. an interior wall)

húqiáng

糊墙

[糊牆]

to paper a wall

qíqiáng

骑墙

[騎牆]

to sit on the fence
to take both sides in a dispute

Xīqiáng

西墙

[西牆]

Western Wall, or Wailing Wall (Jerusalem)

shānqiáng

山墙

[山牆]

gable

xiāoqiáng

萧墙

[蕭牆]

(literary) screen wall shielding an entrance in traditional Chinese architecture

nüqiáng

女墙

[女牆]

crenelated parapet wall

mùqiáng

幕墙

[幕牆]

curtain wall (architecture)

páqiáng

爬墙

[爬牆]

to climb a wall
(fig.) to be unfaithful

tīngqiánggēn

听墙根

[聽牆根]

to eavesdrop
to listen in secret to sb's conversations

húnshuǐqiáng

混水墙

[混水牆]

plastered masonry wall

kōngxīnqiáng

空心墙

[空心牆]

cavity wall
hollow wall

fótiàoqiáng

佛跳墙

[佛跳牆]

lit. Buddha jumps over the wall, name for a Chinese dish that uses many non-vegetarian ingredients

qiánggālá

墙旮旯

[牆旮旯]

recess between walls

húqiángzhǐ

糊墙纸

[糊牆紙]

wallpaper

fánghuǒqiáng

防火墙

[防火牆]

firewall
CL:堵 (dǔ)

fùfèiqiáng

付费墙

[付費牆]

(computing) paywall (loanword)

Bólín Qiáng

柏林墙

[柏林牆]

Berlin Wall

qīngshuǐqiáng

清水墙

[清水牆]

unplastered masonry wall

Mínzhǔqiáng

民主墙

[民主牆]

Democracy Wall, Beijing (1978-1979), and bulletin boards inspired by it, in some Hong Kong universities

nü'érqiáng

女儿墙

[女兒牆]

crenelated parapet wall

qiángtóucǎo

墙头草

[牆頭草]

sb who goes whichever way the wind blows
sb with no mind of their own
easily swayed person
opportunist

wāqiángjiǎo

挖墙脚

[挖牆腳]

to undermine
to let someone down
to seduce someone away from something

dǎngfēngqiáng

挡风墙

[擋風牆]

lit. windbreak
fig. protector

qiángbǎnjù

墙板锯

[牆板鋸]

drywall saw
plasterboard saw

tīngqiánggēnr

听墙根儿

[聽牆根兒]

erhua variant of 聽牆根／听墙根 (tīngqiánggēn)

Bólín Wéiqiáng

柏林围墙

[柏林圍牆]

Berlin Wall

tóngqiángtiěbì

铜墙铁壁

[銅牆鐵壁]

copper wall, iron bastion (idiom); impenetrable defense

géqiángyǒu'ěr

隔墙有耳

[隔牆有耳]

the walls have ears (idiom)

yǐnshuǐrùqiáng

引水入墙

[引水入牆]

lit. to lead the water through the wall
to ask for trouble (idiom)

gǒujítiàoqiáng

狗急跳墙

[狗急跳牆]

a cornered dog will jump over the wall (idiom)
to be driven to desperate action

shígāoqiángbǎn

石膏墙板

[石膏牆板]

drywall
gypsum wallboard
plasterboard

fúdiāoqiángzhǐ

浮雕墙纸

[浮雕牆紙]

anaglypta (sculptured wallpaper)

xiōngdìxìqiáng

兄弟阋墙

[兄弟鬩牆]

internecine strife (idiom); fighting among oneself

hóngxìngchūqiáng

红杏出墙

[紅杏出牆]

lit. the red apricot tree leans over the garden wall (idiom)
fig. a wife having an illicit lover

qiángdǎozhòngréntuī

墙倒众人推

[牆倒眾人推]

lit. when a wall is about to collapse, everybody gives it a shove (idiom)
fig. everybody hits a man who is down

chāidōngqiángbǔxīqiáng

拆东墙补西墙

[拆東牆補西牆]

lit. pull down the east wall to repair the west wall (idiom)
fig. to borrow from Peter to pay Paul

lànnífúbùshàngqiáng

烂泥扶不上墙

[爛泥扶不上牆]

useless (idiom)
worthless
inept

lànníhúbùshàngqiáng

烂泥糊不上墙

[爛泥糊不上牆]

see 爛泥扶不上牆／烂泥扶不上墙 (lànnífúbùshàngqiáng)

méiyǒubùtòufēngdeqiáng

没有不透风的墙

[沒有不透風的牆]

(idiom) no secret can be kept forever

bùzhuàngnánqiángbùhuítóu

不撞南墙不回头

[不撞南牆不回頭]

to stubbornly insist on one's own ideas (idiom)