speech noises that are similar to vowels, made by newborns and young babies whenever they appear to be relaxed or satisfied.
COOING: "Caroline was cooing by the time she was six weeks old."
Cite this page: N., Sam M.S., "COOING," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/cooing/ (accessed June 28, 2022).