The story is beginning to live on its own momentum.

No further attempt was made to build on the momentum of the attack.

He suggested that another such meeting, perhaps in two or three years, could build on the momentum.

The person below may not use arms or hands and must rely on momentum to attack by running into the other team.

Five of the ships that were still moving did so only on momentum.

The first two are based on the fund's relative strength, or momentum.

Now the big ship continued in the same direction, flat, on momentum alone.

"The system is running on momentum; it has been for a while," one administrator said.

For other cities, the question is not building on momentum but gaining it.

For a moment Discovery seemed to coast forward on its own momentum; then it began to fall.