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Definition of tuberous adjective from the Oxford Advanced Learner's Dictionary

tuberous

adjective
 
/ˈtjuːbərəs/
 
/ˈtuːbərəs/
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  1. (of plants) having a short thick round part on the underground stem or root, which stores food and from which new plants grow
    • tuberous begonias
careful
adjective
 
 
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Oxford 3000
A2
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