It means to count off or name one by one; list (Verb)
enu·mer·ate transitive verb 1 : to ascertain the number of : count 2 : to specify one after another : list
To count. Make a numbered list
The word "enumerate" can mean simply to count, but more specifically to list a number of separate items, in written or verbal form. Example : "The task of the census is to enumerate the country's...
Potential, kinetic, mechanical, chemical, electrical, internal, radiant, sound and nuclear are all forms of energy!