Radient
From BiblePortal Wikipedia
Radient [1]
(1): ( a.) Moving by steps; walking; as, gradient automata.
(2): ( a.) Adapted for walking, as the feet of certain birds.
(3): ( n.) The rate of regular or graded ascent or descent in a road; grade.
(4): ( n.) A part of a road which slopes upward or downward; a portion of a way not level; a grade.
(5): ( n.) The rate of increase or decrease of a variable magnitude, or the curve which represents it; as, a thermometric gradient.
(6): ( a.) Rising or descending by regular degrees of inclination; as, the gradient line of a railroad.