1. interpoint - Noun
2. interpoint - Verb
To point; to mark with stops or pauses; to punctuate.
Source: Webster's dictionaryAn A4-sized Marburg braille frame, which allows interpoint braille (dots on both sides of the page, offset so they do not interfere with each other) has 30 cells per line and 27 lines per page. Source: Internet
Duplex embossing requires lining up the dots so they do not overlap (called "interpoint" because the points on the other side are placed in between the points on the first side). Source: Internet