pencil push-up
n.— «One method requires a patient to practice converging on a near target or object —turning his or her eyes inward—at home using a procedure called pencil push-ups (so named because the classic object to focus on was the point of a pencil).» —“Treatment available for eyes that don’t function as a team” Waterloo Cedar-Falls Courier (Iowa) Oct. 4, 2006. (source: Double-Tongued Dictionary)
Further reading
After our conversation about towns with extremely short names, many listeners wrote to tell us about Why, Arizona. Others pointed out that there are towns called Ely in Iowa, Minnesota, and Nevada. Other super-short appellations include Rye, New...
Debbie from Keokuk, Iowa, shares a funny story about her family’s tradition of speed-cleaning the house if guests were coming over. Her mother would declare, “Quick, guys! Whited sepulchre approach!” Her use of the term whited...