noun
                                                a submersible warship usually armed with torpedoes
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                                                noun
                                                a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments)
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                                                                                                Examples
                                                
                                                                                                        - different names are used in different sections of the United States
 
                                                                                        
                                                verb
                                                move forward or under in a sliding motion
                                                
                                                                                                Examples
                                                
                                                                                                        - The child was injured when he submarined under the safety belt of the car
 
                                                                                        
                                                verb
                                                throw with an underhand motion
                                                
                                                                                             
                                                                                        
                                                verb
                                                bring down with a blow to the legs
                                                
                                                                                             
                                                                                        
                                                                                        
                                                verb
                                                attack by submarine
                                                
                                                                                                Examples
                                                
                                                                                                        - The Germans submarined the Allies
 
                                                                                        
                                                adjective
                                                beneath the surface of the sea
                                                                                                Synonyms