squeal vs voicing

squeal

noun
  • A high-pitched sound, such as the scream of a child or a female person, or noisy worn-down brake pads. 

  • The cry of a pig. 

verb
  • To make a squealing noise. 

  • To scream with a shrill, prolonged sound. 

  • To give sensitive information about someone to a third party; to rat on someone. 

voicing

noun
  • A classification of speech sounds that tend to be associated with vocal cord vibration. 

  • A particular arrangement of notes to form a chord. 

  • A phonological process that turns a voiceless sound into a voiced one. 

  • The final regulation of the pitch and tone of any sound-producing entity, especially of an organ or similar musical instrument. 

  • The articulatory process in which the vocal cords vibrate. 

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