глаг.

pink; sing; sing flat; detonate; sing sharp; go off; be out of tune; be off key

flutter (о высокочастотном звуке)

cook off (о боеприпасах – от перенагрева и т.д. // I recall one whose thigh was shattered by a falling 155 round that had cooked off from the ammo dump. // All day long the ammo dump cooked off. As the hours went by, the number of times we heard the cook-off, then looked up to see a trail of smoke shooting up into the sky, then heard the screech or scream or roar as the round approached the ground seemed to slacken. 4uzhoj)

воен., ПВО.

set off

ДВС.

cause knocking; cause knocks

Макаров.

flutter (высокочастотный звук); fuse; fuze; spurt; wow (низкочастотный звук); knock (двс)

Макаров., муз.

be out of tune (отклоняться от правильного тона)

мор.

knock (о двигателе)

муз.

waver in pitch; flatten; waver (понижать на полтона)