Which archaic or historical designation arose from comparing the tuber to a fruit grown in soil?
Answer
earth apple
The designation 'earth apple' is an evocative, though now rare, name that likely arose from a descriptive observation comparing the subterranean, round shape of the vegetable to an apple grown in the soil.

Related Questions
What is perhaps the most well-known informal substitute for "potato"?Which scientific term describes the potato based on its biological classification?What is one suggested origin for the nickname "spud"?Where does the original word "potato" trace its roots back to?Which archaic or historical designation arose from comparing the tuber to a fruit grown in soil?What context does the use of the term "tater" immediately suggest in a sentence?Which common synonym for potato might cause a slight disconnect for a non-North American audience?What did the Taíno word *batata* specifically refer to?In which specific context would the technical term "tuber" be the most fitting choice?What does the variation in potato naming ultimately reveal about our connection to this crop?