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)