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galaxy  | 
        
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n.  (은하계) large, isolated system of stars, as the Milky Way; any collection of brilliant personalities  | 
        
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galvanize  | 
        
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v. Syn. stimulate; invigorate (아연 도금을하다) stimulate by shock; stir up; stimulate to action  | 
        
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gap  | 
        
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n. Syn. opening; crevice (기술 격차) opening through mountains; pass; conspicuous difference or imbalance  | 
        
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garbage  | 
        
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n. Syn. trash; rubbish; waste (쓰레기) trash; worthless or nonsensical matter; food wastes  | 
        
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gasoline  | 
        
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n. Syn. petrol (가솔린) petrol; flammable liquid consisting of a mixture of refined petroleum hydrocarbons  | 
        
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gaudy  | 
        
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a. Syn. flashy (향연) very showy or ornamented, especially when excessive, or in a tasteless or vulgar manner  | 
        
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gear  | 
        
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n.  (기어) toothed machine part, such as a wheel or cylinder, to transmit motion or to change speed or direction  | 
        
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gem  | 
        
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n. Syn. jewel (보석) precious stone; jewel; pearl or mineral that has been cut and polished for use as an ornament  | 
        
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gender  | 
        
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n.  (성별) sexual identity, especially in relation to society or culture; category  | 
        
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generalize  | 
        
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v. Syn. infer; deduce (일반화) reach conclusion; become systemic and spread throughout the body  |