Home › Words › M › minituberminituberminituber means A miniature tuber.EtymologyFrom mini- + tuber.nounA miniature tuber.e.g.“Recently, cytokinins (CKs) were proposed to induce aerial minitubers in tomato, similar to potato tubers.” — 2016 March 4, “Insight on Genes Affecting Tuber Development in Potato upon Potato spindle tuber viroid (PSTVd) Infection”, in PLOS ONE, →DOI:Definitions & examples from Wiktionary (CC BY-SA 3.0).