(n): act of improving by expanding or enlarging or refining
(n): the act of moving forward (as toward a goal)
(n): the act of changing location from one place to another
(n): a movement forward
(n): a movement through space that changes the location of something
(v): develop in a positive way
(v): grow, progress, unfold, or evolve through a process of evolution, natural growth, differentiation, or a conducive environment
(v): move forward, also in the metaphorical sense
(v): change location; move, travel, or proceed, also metaphorically
(v): form or accumulate steadily
(v): grow, progress, unfold, or evolve through a process of evolution, natural growth, differentiation, or a conducive environment
