join

Noun

• a set containing all and only the members of two or more given sets
  • let C be the union of the sets A and B
    

• the shape or manner in which things come together and a connection is made

Verb

• be or become joined or united or linked
  • The two streets connect to become a highway
    
  • Our paths joined
    
  • The travelers linked up again at the airport
    

• make contact or come together
  • The two roads join here
    

• come into the company of
  • She joined him for a drink
    

• cause to become joined or linked
  • join these two parts so that they fit together
    

• become part of; become a member of a group or organization
  • He joined the Communist Party as a young man
    

Related words

• Synonyms: 
  union , sum , articulation , joint , juncture , junction , connect , link , link up , unite , conjoin , bring together , fall in , get together
• Antonyms: 
  disjoin , disjoint