Less familiar way to meet worker in park (8)
I believe the answer is:
stranger
'less familiar' is the definition.
(I've seen this before)
'way to meet worker in park' is the wordplay.
'way' becomes 'st'.
'to meet' is a charade indicator (letters next to each other).
'worker in park' becomes 'ranger' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'st'+'ranger'='STRANGER'
Can you help me to learn more?
(Other definitions for stranger that I've seen before include "Less familiar" , "'Weirder, odder (8)'" , "Rent rags (anag)" , "Person one doesn't know" , "Person one is not acquainted with" .)