A supply

American  

noun

Electronics.

1. a battery or other source of power for heating the filament or cathode heater of an electron tube.

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Example Sentences

While OPEC+'s strategy has contributed to a supply glut that weighed on crude prices and effectively eroded some of the group's profits, experts say a mix of other factors offset them.

From Barron's

Still, expectations for a supply surplus in 2026 have intensified, with the International Energy Agency predicting that global oil supply will outpace demand by 4 million barrels per day next year.

From MarketWatch

More recently, the V8 decided in early November to boost production quotas by 137,000 barrels per day in December, then — as worries about a supply surplus have grown – said they would pause quota increases during the first three months of 2026.

From MarketWatch

In the production phase, as long as there is a supply of the base material, there is little or no need for human intervention.

From BBC

“From a supply perspective, we’re in a good position, but clearly we see price increases,” Lores said.

From Barron's