Meaning of the word high-speed in English

What does high-speed mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

high-speed

US /ˌhaɪˈspiːd/
UK /ˌhaɪˈspiːd/
"high-speed" picture

Adjective

1.

operating at or capable of high speed

Example:
The new train is a high-speed model.
They installed a high-speed internet connection.
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