[n] a quantity of paper; 480 or 500 sheets; one ream equals 20 quires
[n] a large quantity of written matter; "he wrote reams and reams"
[v] enlarge with a reamer; "ream a hole"
[v] remove by making a hole with a reamer; "ream paper"
[v] squeeze the juice out (of a fruit) with a reamer; "ream oranges"