Below them, the slo-trans turbines had cycled up to a steady thrum.

The engine note dialled up from idle to a steady thrum.

The steady thrum of a cry that resounded all around Uhud.

It rang in his ears, throbbing with the steady thrum of his heartbeat.

My hand on his chest could feel the calm, steady thrum of his heart.

I thought I could hear the steady thrum of our hearts, as if they were pounding in unison.

And yet he felt it, just beneath the surface, the steady thrum of lust coursing through his veins.

Rain beat down on the shelter roof in a steady thrum, and mist and gloom closed tightly about.

"Not funny." My heart slammed beneath my ribs, and I grew drunk from the steady thrum of adrenaline as it slipped through my veins.