Whole bunch in Kon-Tiki say (4)
I believe the answer is:
raft
'whole bunch' is the definition.
(I've seen this in another clue)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for raft that I've seen before include "vessel" , "Makeshift boat" , "Structure that floats" , "Simple floating structure" , "Floating platform of logs, planks, etc" .)