| 释义 |
DFN is a three letter acronym that may refer to: - Dehcho First Nations, one of the First Nations of North Western Canada
- Deutsches Forschungsnetz, the German national research and education network
- Dual Flat No Lead, a style of integrated circuit package
- Desert Fireball Network, a fireball camera network based in Australia
- Dignity Freedom Network, formerly the Dalit Freedom Network
- {{code|}}, Definition HTML tag
- Differential Frequency Noise (electronics)
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