Moving ahead, along with map identifying both ends (5,3,5)
I believe the answer is:
alpha and omega
'moving ahead along with map identifying both ends' is the definition.
I can't judge whether this definition defines the answer.
'moving ahead along with map' is the wordplay.
'moving' indicates an anagram (letters are moved around).
'with' says to put letters next to each other.
'ahead'+'along'='aheadalong'
'aheadalong' after 'map' is 'mapaheadalong'.
'mapaheadalong' with letters rearranged gives 'ALPHA AND OMEGA'.
Can you help me to learn more?
(Other definitions for alpha and omega that I've seen before include "In another language, vowels" , "Extremist characters in Athens" , "identifying with God?" , "used to describe the deity" , "Two extremists literally" .)