New and Used American Eagle RVs For Sale. Current American Eagle inventory - find local, new and used listings from private RV owners and dealers. American Coach American Eagle (79)
Definition of evolve for English Language Learners. : to change or develop slowly often into a better, more complex, or more advanced state : to develop by a process of evolution.
verb (used with object) 1. to come upon or meet with, especially unexpectedly: to encounter a new situation. 2. to meet with or contend against (difficulties, opposition, etc.): We encounter so many problems in our work. 3. to meet (a person, military force, etc.) in conflict: