Get a new way to come in (4)
I believe the answer is:
gate
'come in' is the definition.
Although both the answer and definition are verbs in their base form, I don't understand how one could define the other.
'get a new way' is the wordplay.
'new way' indicates an anagram.
'get'+'a'='geta'
'geta' is an anagram of 'GATE'.
'to' is the link.
Can you help me to learn more?
(Other definitions for gate that I've seen before include "Means of entry" , "Attendance at a sporting event" , "Movable opening" , "Spectators - entrance" , "Barrier - door" .)