Uncover the Mystery: Abbr. on a Paper Tray – A Crossword Challenge!

The abbreviation “LTR” on a paper tray likely stands for “letter.” In the context of paper sizes, “letter” refers to the standard paper size used in many countries, including the United States and Canada. The dimensions for letter-sized paper are typically 8.5 inches by 11 inches or 216 mm by 279 mm. By using the abbreviation “LTR” on a paper tray, it helps to differentiate it from other paper sizes that may be available, such as legal, executive, or A4. This abbreviation is commonly used to identify the designated paper size on a tray, making it easier for individuals to select the appropriate size for their printing or copying needs.