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guar
guar gum
guaracha
guarana
Guarani
guaraní
guarantee
guaranteed
guaranteed income supplement
guaranteed insurance contract
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guarantor
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guanine

gua·nine [ gw nn ]


noun 
Definition:
 
substance that codes genetic information: a purine derivative that is one of the four bases in DNA and RNA.
Symbol  G


[Mid-19th century. <guano]
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