Sometimes, yes. Wine can have a very complex flavor profile and at some point, you have to label what you taste and smell using words. Either we go with thing

Sometimes, yes. Wine can have a very complex flavor profile and at some point, you have to label what you taste and smell using words. Either we go with things we already have to describe odor and taste ("smells like chocolate", or "has a very buttery mouthfeel") or we have to invent new words...