downlink vs select

downlink

verb
  • To transmit a signal from a satellite to a terrestrial receiving station. 

noun
  • Transmission of data from a network, usually wireless, to the user. 

  • The transmission of a signal from a satellite to a receiving station on earth; or the means of this transmission. 

select

verb
  • To choose one or more elements of a set, especially a set of options. 

  • To obtain a set of data from a database using a query. 

adj
  • Privileged, specially selected. 

  • Of high quality; top-notch. 

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