HC

HC (plural HCs)

1. (organic chemistry) Initialism of hydrocarbonate.
2. (organic chemistry, refrigeration) Initialism of hydrocarbon., a class of molecules containing hydrogen and carbon atoms
3. (sports) Initialism of hockey club.
4. (fandom slang) Initialism of headcanon.
5. (music, subculture) Abbreviation of hardcore.
6. (cycling) Abbreviation of hors categorie. (French HC)
7. (sports) Initialism of head coach.

(hockey club):

• AC (athletics club) ("athletics" as in all sporting activities)
• SC (sports club)

(refrigeration):

• CFC (chlorofluorocarbon)
• HCFC (hydrochlorofluorocarbon)
• HFC (hydroflurocarbon)
• fluorocarbon
• halocarbon
• chlorocarbon

(hockey club):

• AC (athletics club) ("athletics" as in track-and-field)
• BC (baseball club)
• BC (basketball club)
• FC (football club)
• SC (soccer club)

HC (third-person singular simple present HCs, present participle HCing, simple past and past participle HCed)

1. (fandom slang) Alternative letter-case form of hc

• c͟h, ch-, CH, ch, ch.

HC f (plural HCs)

1. (cycling) HC; Abbreviation of hors catégorie.