steady drone

Examples (10)

• The steady drone of the factory machinery could be heard from miles away.
• I find the steady drone of the air conditioner helps me to fall asleep.
• From his high-rise apartment, the city's traffic noise blended into a steady drone.
• A steady drone from thousands of bees filled the summer air in the orchard.
• The professor's monotonous lecture became a steady drone, and many students dozed off.
• The server room was filled with the steady drone of cooling fans.
• Throughout the long voyage, we got used to the steady drone of the ship's engine.
• If you live near the highway, you'll have to accept the steady drone of cars as background noise.
• Above the quiet conversation, the steady drone of the refrigerator was surprisingly noticeable.
• How can you concentrate with that steady drone coming from the construction site next door?