open up a path; lead the way; open circuit
Meanings
3 senses · 6 examplesverb
to open up a road; to blaze a trail
Literally refers to physically constructing a road where none existed, often in challenging terrain.
Workers are opening up a road deep in the old-growth forest.
The expedition team cut paths through mountains and built bridges over rivers, finally reaching their destination.
verb
to lead the way; to act as a vanguard
Often used for someone who guides others or for a pioneering role in an endeavor.
This scientist is a pioneer leading the way in this field of research.
Motorcycles led the way for the parade procession.
noun
open circuit
technicalA technical term in physics and electrical engineering where the circuit is broken and current cannot flow.
When the switch is off, the circuit is in an open state.
You can use a multimeter to check if this line has an open circuit.