fuse.
A wick or cord used to convey flame to gunpowder, a bomb, or similar explosive.
Meaning & usage
A wick or cord used to convey flame to gunpowder, a bomb, or similar explosive.
An otherwise stable arbitrarily long repeating pattern that, when perturbed from one end, destructively carries that perturbation at a constant speed to the other end.
Alternative spelling of fuze, a detonator, any mechanism igniting an explosive substance or device.
A tendency to lose one's temper.
When talking about being laid off, he has a short fuse.
A kind of match for starting a fire: A friction match for smokers' use, having a bulbous head which when ignited is not easily blown out even in a gale of wind.
A kind of match for starting a fire: A match made of paper impregnated with niter and having the usual igniting tip.
Where this word comes from
From Italian fuso and French fusée, from Latin fūsus (“spindle”).
To furnish with a fuse, to install a fuse on.
Alternative spelling of fuze, to equip with a detonator.
Where this word comes from
From Italian fuso and French fusée, from Latin fūsus (“spindle”).
A device to prevent excessive overcurrent from overload or short circuit in an electrical circuit, containing a component that melts and interrupts the current when too high a load is passed through it.
Where this word comes from
Back-formation from fusion (“to melt”), first to verbal sense, then noun.
To liquify by heat; melt.
To melt together; to blend; to mix indistinguishably.
sensations and ideas fusing intimately together
To melt together.
To combine through nuclear fusion.
To furnish with or install a fuse in (a circuit) to protect against overcurrent.
To stop operating, having been protected against overcurrent by its fuse blowing.
When the bath overflowed, the downstairs lights fused, so we need a torch.
To form a bicyclic compound from two similar or different types of ring such that two or more atoms are shared between the resulting rings.
Where this word comes from
Back-formation from fusion (“to melt”), first to verbal sense, then noun.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.