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tone language

American  

noun

  1. a language, as Swedish, Chinese, Yoruba, or Serbo-Croatian, in which words that are otherwise phonologically identical are distinguished by having different pitches or pitch contour.


tone language British  

noun

  1. a language, such as Chinese or certain African languages, in which differences in tone may make differences in meaning

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of tone language

First recorded in 1905–10

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

At this stage, however, or even before it, I think very probably vowel sounds must have been employed in tone language, if not also a few consonants.

From Project Gutenberg