strop
noun
any of several devices for sharpening razors, especially a strip of leather or other flexible material.
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.
Arthur, who was stropping a razor and whistling tunelessly, raised his eyebrows.
From The Man Upstairs and Other Stories by P. G. (Pelham Grenville) Wodehouse