A hostile alien presence has descended upon the Earth's waters.

There was a momentary silence, as she searched the shadows in each corner of the room for any hostile presence.

Parents directly affected - mainly women of color living in poverty - often experience the agency as a hostile presence.

He listened to the structure settling, testing each new sound to see If it betrayed a hostile presence.

And in that instant, she felt the hostile presence behind her.

She sensed a hostile presence following close behind, waiting for her to slip and fall.

They were sent out to investigate the reports of nuclear weapons and possible hostile military presence at Jaghbub.

Blind and breathless, listening for a hostile presence, I heard nothing.

To strafe every station and every system where there might be a hostile presence.

He had felt the hostile presence within the house the moment they'd crossed the threshold.