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Adj.1.ribless - having no ribs or no visible ribs
ribbed - furnished or strengthened with ribs
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ECOSTATE A In suspension B Ribless C Scottish dance who am I?
Among the few that deviate from this number are three-toed sloths, which may have up to ten ribless vertebrae in the neck.
The first commercial use of Amcor PET Packaging's panel-less and ribless PET bottle technology is a 16-oz ready-to-drink tea from Tradewinds Beverage Co.