Build Up Initialism/Abbreviations in the front matter.

[bhuvy2]

Is your feature request related to a problem? Please describe.
Sometimes in writing we introduce an abbreviation or initialism, but sometimes we don’t. We should build up a short list in the front matter and link it in the markdown build

Describe the solution you'd like
Generate a list of initialisms. Start with using some regex

https://superuser.com/questions/1182049/regular-expression-to-find-abbreviations

Describe alternatives you've considered
N/A

Additional context
Nope