We are taking an important initative to make 3rd party plugins & themes to be perfectly compatible with AMP.
tool-tips explain the meaning of individual terms to users when they click on a term or move the cursor over it.
In principle, Wikipedia is structured in the same way – here you can see an example:
https://prnt.sc/rh0k98
CM Tooltip Glossary is really the best plugin for working with glossaries.
I have studied all the plugins related to glossaries, and this one has an incredible amount of features and settings.
Yes, its internal interface looks outdated in some places, but nevertheless the set of features offered is amazing.
Developers do not drop support and development of the plugin, it is periodically updated.
Alas, it does not support AMP.