There are multiple definitions:

1. Carney complex(English)

   • an autosomal dominant genetic disorder
   • Genetics

2. consonant-nucleus-consonant(English)

   • used to test perception of these words
   • CI, NH, CCT, CIQOL, H-CI
   • Audiology, Speaking / language disorders
   • https://doi.org…res.2018.06.016
   • https://doi.org…000000000004028

3. cranial neural crest(English)

   • a transient cell population that originates at the crest of the neural fold and gives rise to multiple cell types during craniofacial development
   • CNCC
   • Cell biology, Neurons, Embryology /reproduction, Brain (dys)function
   • https://doi.org…1002/dvdy.20588