communication vs handover

communication

noun
  • The body of all data transferred to one or both parties during an act of communication. 

  • A connection between two tissues, organs, or cavities. 

  • A trope by which a speaker assumes that his hearer is a partner in his sentiments, and says "we" instead of "I" or "you". 

  • An instance of information transfer; a conversation or discourse. 

  • A message; the essential data transferred in an act of communication. 

  • A passageway or opening between two locations; connection. 

  • Participation in Holy Communion. 

  • The concept or state of exchanging data or information between entities. 

  • The act or fact of communicating anything; transmission. 

handover

noun
  • the process of transferring an ongoing call or data session from one channel connected to the core network to another channel. 

  • The transference of authority, control, power or knowledge from one agency to another, or from one state to another. 

  • The transfer of goods from the dealer to the purchaser, often of illegal goods. 

  • the process of transferring satellite control responsibility from one earth station to another without loss or interruption of service. 

  • The information passed on in such a case. 

How often have the words communication and handover occurred in a corpus of books? (source: Google Ngram Viewer )