Phrase guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
noun
A train protection system that involves a speed control mechanism in response to external inputs. For example, a system could effect an emergency brake application if the driver does not react to a signal at danger.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: rail-transport, railways, transport
No example sentence was provided for this meaning.
Synonyms: ATC
Antonyms: none provided
History
No etymology was provided for this word.
