fuse
Fuse (noun) means a safety device containing a component that melts to break an electrical circuit if the current is too high. Example: “The lights went out because a fuse had blown.”
How to use fuse
Learner’s notesIn plain EnglishA safety device that breaks an electrical circuit when overloaded, or (as a verb) to melt or blend things together.
Word forms
- Plural
- fuses
- Third person singular
- fuses
- Past tense
- fused
Fill the gap
Can you complete this real example?
The lights went out because a _____ had blown.
Etymology
A back-formation from "fusion," originally used as a verb meaning "to melt."