At least these days there are shim libraries, rather than having to explicitly rely on things like the box-model hack. Are people actually now using the older

At least these days there are shim libraries, rather than having to explicitly rely on things like the box-model hack. Are people actually now using the older term, "shim," and not the newer "polyfill?" I was a grumpy old man when people started to tout the new terminology, when there were perfectly good terms already.