radio vs send

radio

verb
  • To order or assist (to a location), using telecommunications. 

  • To use two-way radio to transmit (a message) (to another radio or other radio operator). 

noun
  • The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves. 

  • A device that can capture (receive) the signal sent over radio waves and render the modulated signal as sound. 

  • A device that can transmit radio signals. 

  • The continuous broadcasting of sound via the Internet in the style of traditional radio. 

  • On-board entertainment system in a car, usually including a radio receiver as well as the capability to play audio from recorded media. 

send

verb
  • To dispatch an agent or messenger to convey a message or do an errand. 

  • To care. 

  • To make a successful ascent of a sport climbing route. 

  • To excite, delight, or thrill (someone). 

  • To pitch. 

  • To bring to a certain condition. 

  • To cause to be or to happen; to bring, bring about; (archaic) to visit: (Referring to blessing or reward) To bestow; to grant. (Referring to curse or punishment) To inflict. Sometimes followed by a dependent proposition. 

  • To make something (such as an object or message) go from one place to another (or to someone). 

noun
  • An operation in which data is transmitted. 

  • An icon (usually on a computer screen and labeled with the word "Send") on which one clicks (with a mouse or its equivalent) or taps to transmit an email or other electronic message. 

  • A messenger, especially one sent to fetch the bride. 

  • A callout or diss usually aimed at a specific person, often in the form of a diss track. 

  • A successful ascent of a sport climbing route. 

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