You may be looking for suspended animation.

Stasis was the state of making time stand still.

In the Leisure Hive on Argolis, Romana and Hardin used tachyons to achieve stasis on an hourglass. (TV: The Leisure Hive)

On Logopolis, the Logopolitans used sonic projectors to create a temporary zone of stasis around the Doctor's TARDIS. (TV: Logopolis)

In 1941 London, Jack Harkness temporarily placed a German bomb in stasis. (TV: The Doctor Dances)

After the Hornets departed Antonio's body, the Fourth Doctor took it to Nest Cottage, placed it in stasis, and used it as a garden gnome. (AUDIO: The Circus of Doom)

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