| 释义 |
- Businesses
- Science and mathematics
- Transportation
- Media
HCN may refer to: {{TOC right}} Businesses - Health Communication Network, an Australian health information company
- Houston Community Newspapers, an American newspaper publisher
Science and mathematics - HCN channel, an cellular ion channel
- Global Historical Climatology Network, a database
- Highly composite number, a type of integer
- Hydrogen cyanide
Transportation - Halcyonair, a Cape Verdean airline
- Headcorn railway station, in England
- Hengchun Airport, in Taiwan
Media- High Country News, a nonprofit news organization that covers stories in the American West.
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