CH

noun9

1. •
   Initialism of central heating.
2. •
   Initialism of cluster headache.
3. •
   [after a noun] (Commonwealth) Initialism of companion of honour.
4. •
   Initialism of continuum hypothesis.
5. •
   Abbreviation of Chandigarh: a union territory of India.
6. •
   Abbreviation of heavy cruiser.
7. •
   (US) Initialism of cargo helicopter.
8. •
   Initialism of cerebellar hypoplasia.
9. •
   Initialism of Cretan Hieroglyphic.