locking frame

Questions

What does locking frame mean?

A frame for interlocking in a signal box, normally located in the locking room, which is operated by a lever frame in the operating room above it.

How to pronounce locking frame

1. Open the pronunciation page — Open the Speakur entry for “locking frame”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “locking frame”.
4. Repeat and practice — Say “locking frame” aloud, matching stress and vowels until it feels natural.