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to open / to start / to turn on / to boil / to write out (a prescription, check, invoice etc) / to operate (a vehicle) / carat (gold) / abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2] / abbr. for 開本|开本[kai1 ben3], book format

= + : A bottle opener. Karl Marx is sitting in front of the airplane, begging for money. He's playing a flute and has his bottle opener ready for the next beer, but unfortunately, he'll be carried away, his hands cuffed, soon.

开 character breakdown

one / single / a (article) / as soon as / entire; whole; all; throughout / "one" radical in Chinese characters (Kangxi radical 1) / also pr. [yao1] for greater clarity when spelling out numbers digit by digit

Maud Younger (y) forgot her keys to the space station (Ø1), all she brought outside was her flute (一). She has no choice but to crash the door with the giant flute.
hands joined

= 丿 + + : Handcuffs. Gitta Giraffe is sitting inside of the engine, her hands tied up with handcuffs. There's a flute as horizontal bar, and attached to either side are a banana and a dinosaur bone, so that she cannot slide off the chain.

Characters with 开 as component

marsh / float
name of a river flowing through Gansu to Shaanxi Province
(used in naming bitterns and several other species of heron) / also pr. [jian1]
name of a mountain
(arch.) firefly
fully grown pig / 3-year old pig
callus (patch or hardened skin) / corns (on the feet)
(bound form) callus
long-necked wine flask

Words with 开

to let go / to release
to open wide / unrestrictedly
to uncover / to open
to separate / to disperse
to push open (a gate etc) / to push away / to reject / to decline
to disregard / to leave aside
to push aside / to part / to brush away
to pull apart / to pry open with the hands
to push aside (clothing, curtain etc) to reveal something / to toss aside
to unscrew / to twist off (a lid) / to turn on (a faucet) / to switch on (by turning a knob) / to turn (a door handle) / to wrench apart
to spread out / to unfold
to stretch taut / to open (an umbrella) / to hold (a bag etc) open / to prop open
to send (sb) away / to change the subject / to open (an umbrella etc)
to reform and open to the outside world / refers to Deng Xiaoping's policies from around 1980
to pry open / to lever open
impossible to separate / impossible to disentangle / cannot take time out
to break open

Sentences with 开

nǐ
men
shǎn
ka̅i