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ribband
ribbed
ribbing
Ribble
ribbon
Ribbon Falls
ribbon grass
ribbon snake
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ribulose
rib·u·lose [ ríbbyə lss ]


noun 
Definition:
 
sugar occurring in plants: a sugar that occurs in plants and is used in photosynthesis. C5H10O5
[Mid-20th century. <ribose + -ule]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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