Funereal vehicle picks up elders initially (6)
I believe the answer is:
hearse
'funereal vehicle' is the definition.
(vehicle used in a funeral)
'picks up elders initially' is the wordplay.
'picks up' becomes 'hears' ('hear' can be a synonym of 'pick up').
'initially' suggests taking the first letters.
The first letter of 'elders' is 'e'.
'hears'+'e'='HEARSE'
(Other definitions for hearse that I've seen before include "Vehicle for conveying a coffin" , "Carriage for a coffin" , "Funeral carriage" , "Vehicle for one's last journey" , "Vehicle for the last trip?" .)