Maybe this will help: https://detexify.kirelabs.org/classify.html https://detexify.kirelabs.org/classify.html Then you can e.g. use the name of the TeX command

Maybe this will help: https://detexify.kirelabs.org/classify.html https://detexify.kirelabs.org/classify.html Then you can e.g. use the name of the TeX command for the symbol to Google its meaning (Stackexchanges are often full of questions looking for the TeX command for a symbol, so you could use these to infer in the other direction)