Definition of "CH"

Initialism of companion of honour, a British honour and postnomial abbreviation.  examples

Abbreviation of heavy cruiser.  examples

(US, army, aviation) Initialism of cargo helicopter.  examples

(set theory) Initialism of continuum hypothesis.  examples

(medicine) Initialism of cluster headache.  examples

Initialism of central heating.  examples

Initialism of Cretan Hieroglyphic.  examples

(Canada) the Montreal Canadiens hockey club  examples

Abbreviation of Chandigarh (Indian union territory)  examples