: Likely refers to characters like Anna and Kristoff (often styled as "An/Kr") or other pairings such as Anakin and Padmé (from Star Wars ).
In bioinformatics or data science (frequently using the ), the notation may appear in data frames or gene analysis results. An/Na: 1x3
30 Working with text, factors, dates and times - GitHub Pages : Likely refers to characters like Anna and