biphonation

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English

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Etymology

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From bi- +‎ phonation.

Noun

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biphonation (countable and uncountable, plural biphonations)

  1. The voicing of two pitches at the same time.
    • 2015 October 15, “The Acoustic Structure and Information Content of Female Koala Vocal Signals”, in PLOS ONE[1], →DOI:
      NLP is signified as follows: DC = deterministic chaos, BP = biphonation, SH = subharmonics.