Usage of the character 喷

to spout; to spurt; to spray; to puff
(slang) to criticize scathingly (esp. online)

pèn

喷

[噴]

(of a smell) strong
peak season (of a crop)
(classifier for the ordinal number of a crop, in the context of multiple harvests)

pēnzi

喷子

[噴子]

sprayer; spraying apparatus
(slang) firearm
Internet troll; hater

pēnchí

喷池

[噴池]

spray pool
spray condensing pool

pēnbó

喷薄

[噴薄]

to gush
to squirt
to surge
to well out
to overflow

pēnhuǒ

喷火

[噴火]

to shoot flames
to erupt (of volcanoes)
flaming (of flowers)

tìpen

嚏喷

[嚏噴]

sneeze

pēnzuǐ

喷嘴

[噴嘴]

nozzle
extrusion nozzle

pēnquán

喷泉

[噴泉]

fountain

pēnjiàn

喷溅

[噴濺]

to splash; to splatter

pēndēng

喷灯

[噴燈]

blowtorch; blowlamp

pènxiāng

喷香

[噴香]

fragrant
delicious

pēnshè

喷射

[噴射]

to spurt; to spray; to jet
spurt; spray; jet

pēntóu

喷头

[噴頭]

nozzle
spray-head

pēnchū

喷出

[噴出]

spout
spray
belch
to well up
to puff out
to spurt out

pēntǒng

喷桶

[噴桶]

watering can

pēntì

喷嚏

[噴嚏]

sneeze

pēnhú

喷壶

[噴壺]

spray bottle

pēnyǒng

喷涌

[噴湧]

to bubble out
to squirt

pēnguàn

喷灌

[噴灌]

sprinkler irrigation

pēnfā

喷发

[噴發]

to erupt
an eruption

pēnwù

喷雾

[噴霧]

mist spray
atomizing

pēnqì

喷气

[噴氣]

to spurt steam (or air etc)

pēnfàn

喷饭

[噴飯]

(coll.) to burst out laughing

pēnfèn

喷粪

[噴糞]

to talk crap; to be full of shit

wōpēn

涡喷

[渦噴]

turbojet

pēnsǎ

喷洒

[噴灑]

to spray
to sprinkle

jǐngpēn

井喷

[井噴]

(oil) blowout
surge
gush

pēnshā

喷砂

[噴砂]

sandblasting
abrasive blasting

pēnmò

喷墨

[噴墨]

ink jet

pēnqī

喷漆

[噴漆]

to spray paint or lacquer
lacquer

pēnqiāng

喷枪

[噴槍]

spray gun

pēnpēnxiāng

喷喷香

[噴噴香]

see 香噴噴／香喷喷 (xiāngpēnpēn)

pēnqìjī

喷气机

[噴氣機]

jet plane

pēnshuǐhú

喷水壶

[噴水壺]

watering can
sprinkling can

pēntìjì

喷嚏剂

[噴嚏劑]

sternutator

dǎpēntì

打喷嚏

[打噴嚏]

to sneeze

pēnzuǐr

喷嘴儿

[噴嘴兒]

erhua variant of 噴嘴／喷嘴 (pēnzuǐ)

pēnsītóu

喷丝头

[噴絲頭]

spinneret
extrusion nozzle

pēnwùqì

喷雾器

[噴霧器]

sprayer; atomizer

pēnbíxī

喷鼻息

[噴鼻息]

to snort

pēnhuǒqì

喷火器

[噴火器]

flamethrower

pēnsǎqì

喷洒器

[噴灑器]

sprinkler; sprayer

fángpēnzhào

防喷罩

[防噴罩]

pop filter (audio engineering)

pēnchūyán

喷出岩

[噴出岩]

extrusive rock (geology)

pēnshuǐchí

喷水池

[噴水池]

a fountain

pēnqìshì

喷气式

[噴氣式]

jet-propelled

pēnshèjī

喷射机

[噴射機]

jet plane
spraying machine

dǎtìpen

打嚏喷

[打嚏噴]

to sneeze

xiāngpēnpēn

香喷喷

[香噴噴]

delicious
savory

xuèkǒupēnrén

血口喷人

[血口噴人]

to spit blood (idiom); venomous slander
malicious attacks

pēntāzuǒxīn

喷他佐辛

[噴他佐辛]

(loanword) pentazocine (a synthetic opioid analgesic)

gǒuxiěpēntóu

狗血喷头

[狗血噴頭]

torrent of abuse (idiom)

hújiāopēnwù

胡椒喷雾

[胡椒噴霧]

pepper spray
OC spray

pēnbóyùchū

喷薄欲出

[噴薄欲出]

to be on the verge of eruption (idiom)
(of the sun) to emerge in all its brilliance

fánglángpēnwù

防狼喷雾

[防狼噴霧]

pepper spray

mǎnzuǐpēnfèn

满嘴喷粪

[滿嘴噴糞]

to talk bullshit

hánxuèpēnrén

含血喷人

[含血噴人]

to make false accusations against sb (idiom)

huǒyànpēnshèqì

火焰喷射器

[火焰噴射器]

flamethrower

pēnqìfādòngjī

喷气发动机

[噴氣發動機]

jet engine

pēnqìshìfēijī

喷气式飞机

[噴氣式飛機]

jet aircraft

wōlúnpēnqìfādòngjī

涡轮喷气发动机

[渦輪噴氣發動機]

turbojet

Pēnqì Tuījìn Shíyànshì

喷气推进实验室

[噴氣推進實驗室]

Jet Propulsion Laboratory, R&D center in Pasadena, California

Gǔgēnhǎn Pēnqì Tuījìn Yánjiū Zhōngxīn

古根罕喷气推进研究中心

[古根罕噴氣推進研究中心]

Guggenheim Aeronautical Laboratory at the California Institute of Technology (GALCIT, from 1926)
Guggenheim Jet Propulsion Center (from 1943)