- congested (adj.)
[congested 词源字典]
- 1570s, "heaped up," past participle adjective from congest. Meaning "overcrowded" is recorded from 1862.[congested etymology, congested origin, 英语词源]
- overcrowd (v.)
- 1766, from over- + crowd (v.). Related: Overcrowded; overcrowding.