In "The Christmas Invasion" it was stated the regenerative cycle creates a large amount of energy that suffuses the Time Lord's body.

Conceivably, the gradually growing flowers symbolized "life's regenerative cycle."

Many 'weeds' only thrive in the regenerative cycle.

"Bio-neural network downtime is avoided by staggering the regenerative cycles so that no two packs are inactive at [296] the same time," said Torres.

The cycle is defined as a closed regenerative cycle with a gaseous working fluid.

They walked around with mouths wide open and stared at the thousands of drones in their regenerative cycles.

"A regenerative cycle," Father Thelonius said, "a vicious circle."

Because they scavenge animal remains, including roadkill, they play a critical role in the regenerative cycle of nature.

Therefore, our proposal inaugurates a citywide regenerative cycle.

I would have been in the deepest part of my regenerative cycle when the alcove exploded.