conked

The species Fomes fomentarius is often called horse hoof fungus, tinder fungus, tinder conk, and tinder polypore.

Four: The fact that they would probably let another repairman in, under the same conditions, if the beacon conked out again.

Two planes trying a bit of hedge-hopping apparently conked out and were forced to land.

"Engine hit, conked out, crashed her edge of the 'drome here," said Solly hurriedly.

However it didn't explain why his own car had suddenly conked out, Ken thought irritably.

The ten convoy airships conked, whirled over in the air, and began to fall.