Collocations for chunk - noun

big, great, huge, large, sizeable, substantial
He bit a great chunk out of the apple.
This one project has taken a substantial chunk of our budget.

small
bite-size chunks, bite-sized chunks, manageable chunks
He cut the food up into bite-size chunks.
The texts consist of short, bite-sized chunks. (figurative)

chocolate chunks (esp. AmE), pineapple chunks

cut sth (up) into chunks

in a/the chunk
I bought the cheese in one big chunk.

chunk of
a huge chunk of meat/rock/text