Pronunciation: (hod'u-graf", -gräf"), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/hodograph.html on line 73 [key]
—n. Math., Mech.
the figure described by the extremity of a vector that has a fixed origin and a position vector equal to the velocity of a moving particle.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.