secureline
nounUK /sɪˈkjʊəlaɪn/
US /sɪˈkjʊrlaɪn/
A special phone line that keeps calls private and safe.
The president used a secureline to talk to the general.
RELATED WORDS
OTHER MEANINGS
2. A protected computer connection that stops other people from listening in.
Hackers tried but failed to break into the secureline.
3. A dedicated emergency phone that is always ready to use.
In the bunker, a secureline connected them to headquarters.
4. Any private channel for sharing secret information.
The spies exchanged messages over a secureline.