These experiments did not result in the immediate extinction of Perkinism.

Mrs. Sykes would conclude that the whole family were in danger of immediate extinction.

Instead, her moribund government was spared immediate extinction by a collective act of self-hypnosis.

I did not anticipate this immediate extinction of the species.

The pipe gurgled as he puffed at it- akindof death-rattlespeaking of almost immediate extinction.

They might not be facing immediate extinction, but a decline in their numbers will affect us all.

The most probable event is immediate extinction, and a re-birth of both universes from the primordial ylem.

Any use of atomics by one House against another is cause for the immediate extinction of that House -

That valuable fund for the immediate extinction of our debt will, I fear, be suffered to slip through our fingers.

The first Dubliner was edited by an American, Donald Carroll, who wrote in his editorial of "the risk of immediate extinction".