trajectory: Meaning and Definition of
tra•jec•to•ry
Pronunciation: (tru-jek'tu-rē), [key] — pl. -ries.
- the curve described by a projectile, rocket, or the like in its flight.
- a curve or surface that cuts all the curves or surfaces of a given system at a constant angle.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.