: a telegram sent during the day that has a lower priority than a regular telegram
Examples of day letter in a Sentence
Recent Examples on the WebAmsler, 57, and Moneypenny, 56, wanted to tell me the story of their friendship, and the first chapter of it was documented in a pile of school day letters from the late 1970s.
Maggie Menderski, The Courier-Journal, 29 Jan. 2020
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'day letter.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.