ream
noun
a standard quantity of paper, consisting of 20 quires or 500 sheets (formerly 480 sheets), or 516 sheets printer's ream, or perfect ream.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
One hot morning, between ten and eleven, I was reaming out a rivet-hole in the tip of the last beam.
From The Junior Classics — Volume 8 Animal and Nature Stories by Patten, William