Abstractional Subtractional Words and Thingies – Friday’s Discordant Word Search Puzzle

I’m reading a book, “String Theory In A Nutshell.” I bought my daughter a copy for her birthday last year, and last week I broke down and bought myself a copy.
(I think I may have mentioned string theory before.)
The math is a little far out there, but nothing I can’t puzzle out so far, but the good news is I’m nearly finished with the table of contents!
OK, enough babbling. Here is today’s “out there” word search puzzle.