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Definitions4 characters
4 kǒu3 zhèng4 shū1
door; family / mouth; entrance, gate, opening / to prove, to verify; certificate, proof / book, letter, document; writing
Usage•••frequent
Pronunciations

As word

1
4
door; family / mouth; entrance, gate, opening / to prove, to verify; certificate, proof / book, letter, document; writing
2
kǒu3
door; family / mouth; entrance, gate, opening / to prove, to verify; certificate, proof / book, letter, document; writing
3
zhèng4
door; family / mouth; entrance, gate, opening / to prove, to verify; certificate, proof / book, letter, document; writing
4
shū1
door; family / mouth; entrance, gate, opening / to prove, to verify; certificate, proof / book, letter, document; writing