noun
Meaning 1
A letter written using the method by which text is written in one direction, the paper is then turned ninety degrees, and then additional text is written perpendicularly over the first set, creating a grid; mainly in order to save paper and expensive postage in the 19th century.
Definition source: English Wiktionary via Wiktextract
Usage: historical
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided