momentum

noun4

1. •
   Strength or force gained by motion or movement.
2. •
   The impetus, either of a body in motion, or of an idea or course of events; a moment.

   • The travellers swarm forth from the cars. All are full of the momentum which they have caught from their mode of conveyance. — 1843
3. •
   Of a body in motion: the tendency of a body to maintain its inertial motion; the product of its mass and velocity, or the vector sum of the products of its masses and velocities.
4. •
   The surmise of an accelerated price trend in the analysis (technical or fundamental) of an asset.