yōng​sè

to be congested

Senses

拥塞/ 擁塞 yōng​sè (also yǒng​sè) to be congested

To be clogged up or blocked (of traffic, computer networks, or physical passages)

拥塞/ 擁塞 yōng​sè (also yǒng​sè) to obstruct

To block or prevent (advice, information, or people) from getting through to a superior or destination

References

variant 拥塞/擁塞 壅塞/壅塞
variant 壅塞/壅塞 拥塞/擁塞