Lots

(Other definitions for oodles that I've seen before include "Plenty" , "masses" , "a feast" , "A lot" , "Large indefinite number" .)

(Other definitions for plenty that I've seen before include "Many" , "A great deal" , "Masses" , "A full supply - lots" , "A lot" .)

(Other definitions for heaps that I've seen before include "A large number; untidy mounds" , "Lots (of piles?)" , "Shape (anag) - lots" , "Mounds, stacks" , "Mounds; lots" .)

(Another definition for aheap that I've seen is " Making a pile".)

(Other definitions for reams that I've seen before include "Scrapes the barrel" , "a very large amount" , "Lots of paper" , "Large quantity of written matter" , "This much paperwork" .)

(Other definitions for scads that I've seen before include "Mackerel-like fish" , "A lot" .)