Dictionary plug ins for specific technical disciplines

I have started compiling lists of words across the categories of biology, microbiology, genetics, chemistry, biochemistry and horticulture. I hope one day that they could be used in a dictionary plug in, users could download and add the plug in area specific to them. This just saves times wherein libre writer doesn’t have a word intheir dictionary and user ‘add to dictionary’ or ‘ignore’ , esp when using technical or scientific language. Does any one have any clue what format I should save these in before the lists become too big and unwieldy?

This question and the links within might provide a start, How to add misspelled words to specific user-defined dictionaries?